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Reading finish planner

Turn a book into a realistic daily reading commitment. Compare a short daily session with a longer session before choosing a finish date.

Spaced repetition calendar

Give each new topic a sequence of future review dates. Export the dates to your calendar and adapt the intervals when a subject needs more practice.

Exam topic planner

Check whether the work on your exam list fits into your available days. Unscheduled hours identify a capacity gap rather than a personal failure.

Video course planner

Account for both watching and practicing when planning a video course. Faster playback reduces viewing time, but it does not remove the time needed for exercises.

Vocabulary goal planner

See how new vocabulary creates a growing review workload. Reduce your daily target if the later review peaks become difficult to sustain.

Writing progress planner

Divide the remaining words in a draft among your available writing days. The daily target counts output only; editing and research need their own time.

Typing speed and accuracy

Measure speed together with accuracy on a passage you choose. Use the same passage and similar conditions when comparing your own practice sessions.

Mental arithmetic trainer

Practice addition, subtraction or multiplication with an adjustable question set. Review missed answers without treating the score as a measure of intelligence.

Personal study cards

Turn your own question and answer pairs into revealable study cards. Mark each review honestly to see which material needs another pass.

Prediction calibration

Compare stated probabilities with recorded outcomes. A confident wrong prediction contributes more error than a cautious one; a few events are not enough to establish forecasting skill.

File transfer time

Estimate how long a download or upload could take at an effective connection speed. Network overhead, congestion and a slow server can make the real transfer longer.

Photo and video storage

Estimate when a photo and video habit could fill the available storage. Video bitrate often has a larger effect than the number of still photos.

Backup capacity planner

Plan storage for complete backup chains rather than counting only the newest full copy. Keep enough space for the increments needed to restore older days.

Powerbank charge estimate

Compare stored energy in a powerbank and a device battery. Milliamp-hour labels alone cannot be compared reliably when the battery voltages differ.

Photo print dimensions

Convert image pixels into physical print dimensions at a chosen density. Check viewing distance and print quality before ordering a large enlargement.

Aspect ratio crop preview

Preview how much of a photograph a different aspect ratio retains. The centered crop is a geometric starting point; move the crop in an image editor to protect the subject.

Subtitle time shifter

Correct a constant subtitle delay without uploading your text. A fixed shift cannot repair gradual drift caused by a mismatched frame rate.

Timelapse capture planner

Plan the capture interval and final playback duration before recording a timelapse. Reserve additional storage and battery capacity for the actual camera format.

Video chapter planner

Allocate a video duration among weighted chapters. Use the boundaries as an editing plan, then adjust them to natural transitions in the footage.

Internet data allowance

Estimate how many days your remaining data allowance can support. Enter realistic rates for each activity; compression, resolution and background updates change actual usage.

Tournament fixture builder

Build fixtures for an informal league or elimination event. A bye advances a participant without a match; organizer choices determine winners.

Balanced team builder

Split participants into teams using scores you supply. The result balances an estimate of skill and team capacity, so discuss preferences and accessibility separately.

Board game scorebook

Keep round scores together and check the final ranking. Choose whether high or low totals win before entering penalties and bonuses.

Task rotation planner

Rotate named tasks across a group over several rounds. Assignment counts reveal frequency, while difficult tasks may still need a separate fairness discussion.

Group common time finder

Find overlapping availability without sharing a calendar account. Use one time zone and one day for everyone, and enter separate rows for separate time windows.

Event seating planner

Arrange groups around tables while keeping each group together. The layout is a feasible suggestion and may use more tables than a manually optimized arrangement.

Word search creator

Create a printable word search from your own vocabulary. A larger grid gives the placement algorithm more room; the answer key identifies both ends of every placed word.

Custom bingo cards

Make bingo cards from your own activities or words. Tap cells during play and print cards for an offline group activity.

Build a mini quiz

Create a timed quiz from short questions and exact answers. Spelling and normalized letter case affect scoring, so use brief unambiguous answers.

Closest estimate scoreboard

Compare guesses against a value revealed after everyone has answered. Smaller absolute errors rank first, and identical errors remain ties.

Probability experiment lab

Run repeatable coin, die or card-rank experiments. Increasing the trial count usually reduces random fluctuation, but it does not force the observed percentages to equal theory.

Shared birthday experiment

Explore why shared birthdays become likely in a moderately sized group. The model deliberately treats all 365 dates as equally likely.

Monty Hall experiment

Test staying versus switching under the classic host rules. If the host opens doors without knowing the prize or offers switches selectively, this model no longer applies.

Bayesian probability explorer

See how a prior probability and a signal interact. A signal with false positives can still have a low posterior probability when the original event is rare.

Survey uncertainty explorer

Explore uncertainty around a yes-or-no survey proportion. The interval describes random sampling variation under the model, not whether the sample represents the population.

Scale the Solar System

Build a tabletop or outdoor Solar System scale model. Planet diameters and orbital distances share a scale, which makes the large gaps between planets visible.

Light and sound travel

Compare light and sound travel over the same distance. Sound depends on the medium and conditions, while the light calculation assumes a vacuum.

Ideal pendulum simulator

Explore how pendulum length and gravity affect the ideal period. The animation uses a small swing and does not model damping or a large-amplitude correction.

Gear and pulley ratios

Compare input and output rotation for a pair of gears or pulleys. Tooth count and diameter are alternatives within the selected model; use consistent units.

Queue waiting simulator

Observe how random arrivals and service times create waiting. High offered utilization can produce long queues even when average service seems fast enough.

Knitting stitch planner

Scale a measured knitting swatch into a target rectangle. Rounding to a pattern repeat changes the finished width, which is displayed for you to check.

Bead and pixel pattern designer

Draw a small bead or pixel pattern and count the colored cells. Download a vector pattern for printing; empty cells do not represent required beads.

3D print filament estimate

Estimate filament mass and length from solid material volume. Use the sliced material volume rather than the outside volume of a hollow object.

Fabric cutting layout

Arrange rectangular fabric pieces across a fixed roll width. Pieces are not rotated, so you can preserve grain direction; seams must already be included in piece dimensions.

Wall frame arrangement

Place a row of equal frames with equal gaps at the edges and between frames. Check mounting hardware and wall structure before drilling.

Text contrast checker

Check the luminance contrast of a text and background color pair. Passing this check alone does not make a page accessible.

Tiled poster printing

Split one image across several paper sheets for a larger poster. Align the overlap areas after printing and check physical dimensions on a test sheet.

Tempo and practice metronome

Practice at a steady beat and build a gradual tempo ladder. Tap tempo estimates the pace of your taps; browser audio timing can vary by device.

Garden spacing planner

Estimate planting positions in a rectangular bed. Spacing and edge clearance must come from the crop and growing method you intend to use.

Box packing comparison

Compare six uniform orientations for identical rectangular items. The best displayed count is not a proof of globally optimal packing with mixed orientations.

Birth chart element distribution

Count the four symbolic elements in the ten selected celestial placements. Every placement receives the same weight; no personality or compatibility score is inferred.

Birth chart modality distribution

Count cardinal, fixed and mutable placements in a tropical chart. These are traditional astrological groupings, not measured behavioral traits.

Sun, Moon and ascendant card

Place the Sun, Moon and ascendant side by side using a precise birth instant and location. Unknown time cannot support a definite ascendant card.

Repeated chart placements

Look for repeated sign placements and whole-sign house occupancy. A concentration is a count under the chosen system, not evidence of a stronger personality trait.

Retrograde placements

Inspect apparent forward and backward motion at the entered instant. A near-stationary label warns that a small change of time can change the motion classification.

Birth time sensitivity

Explore how a possible birth-time error changes the ascendant and house placement. The sampled range illustrates sensitivity; it does not reconstruct a missing birth time.

House system comparison

Compare equal and whole-sign house assignments while keeping the same astronomical positions. A different house result can be caused by the house convention itself.

Planetary aspect explorer

Find angular relationships among chart positions under an explicit tolerance. Reducing the tolerance returns fewer matches; none of these matches predicts an event.

Sun sign boundary check

Check a birth date close to a traditional Sun-sign boundary. When the time is unknown, the full local day is checked instead of silently assuming noon.

Tropical and sidereal comparison

Compare tropical positions with a sidereal offset you supply. Different offset conventions produce different positions; this tool does not choose a named tradition for you.

Two charts side by side

Compare two sets of planetary signs and angular separations. The comparison deliberately produces no love, friendship or relationship-success percentage.

Friend group zodiac atlas

Create an anonymous group summary from sign indices entered by participants. Use nicknames and treat the distribution as a conversation aid rather than a character assessment.

Zodiac conversation cards

Use a zodiac symbol as a prompt for an open conversation. Each participant supplies their own experience; the card does not claim to know their personality.

Astrology knowledge quiz

Check your understanding of common astrology terms and their limits. Each answer includes an explanation that separates cultural symbolism from astronomical measurement.

Learn zodiac symbols

Practice recognizing the twelve conventional zodiac symbols. Match names first, then reveal the correct associations.

Interactive astrology dictionary

Explore six common chart concepts with short definitions. The twelve-section diagram is a schematic aid rather than a personal chart.

Zodiac signs and constellations

Compare an equal tropical sign with the astronomical constellation behind the Sun. The two systems use different boundaries, so their labels can differ on the same date.

Design a zodiac poster

Create a decorative zodiac poster using your own title, message and colors. The downloadable SVG contains your design without a generated personality description.

Personal astrology journal

Keep dated personal observations without sending them to a journal service. Recording an event near a celestial event does not establish that one caused the other.

Astrology expectation journal

Record an expectation before reviewing what happened. Preserve the original wording, then count misses and unclear outcomes as well as apparent matches.

Telescope magnification and field of view

Compare an eyepiece with your telescope. See magnification, approximate sky coverage and exit pupil together.

Star photograph exposure estimate

Estimate an initial exposure for an untracked wide-angle star photograph, then check a test image for trails.

Dice sum probability distribution

Compare the chance of an exact sum with the chance of reaching or exceeding it using fair independent dice.

Drawing a target card group

Estimate how many cards from a chosen group appear in a hand without replacing drawn cards.

Transpose notes and choose a capo

Move a sequence of pitch names into another key and inspect the fret-zero shapes needed with a capo.

Equal and just tuning comparison

Hear with your own instrument how a chosen pure ratio differs from equal temperament; this tool calculates frequencies and cents, not audio.

Polyrhythm practice grid

Print the shared subdivisions of two rhythms and see exactly where each pulse belongs.

ISO week date explorer

Find the ISO week year, week number and weekday, including dates near New Year that belong to a different week year.

Weighted decision matrix

Compare options against criteria you choose. Give higher scores to more desirable outcomes, including lower costs if cost is a criterion.

Notification load summary

Estimate how notification counts accumulate across a week and identify the largest contributors using your own observations.

Focus session interruption analysis

Review planned focus sessions and the time you recorded as interruptions. Compare sessions without assigning a productivity or health diagnosis.

Mortgage points break-even scenario

Compare the upfront price of discount points with the monthly payment reduction on an otherwise identical fixed-rate loan.

Warm rent and annual settlement

Separate base rent from operating-cost advances and estimate a settlement using the actual allocated costs shown on your statement.

Japan rental move-in budget

Separate the cash needed at move-in from amounts that may be refundable, using the actual terms of your rental offer.

Rail season ticket break-even

Compare a quoted season ticket with individual return tickets over the same validity period and journey.

Annual salary split across payments

Compare the size of each equal gross payment with the average income per calendar month. This is payment scheduling, not a take-home pay calculation.

Annual profection wheel

Explore the traditional twelve-year house cycle using a known birth time and a completed age.

Planetary midpoint table

Inspect the shorter-arc midpoint between every pair of planets. Opposite points are explicitly marked ambiguous.

Solar arc symbolic directions

Compare birth longitudes with a symbolic solar-arc shift using a day-for-year progression.

Secondary progressed positions

Inspect planetary positions using the traditional convention of one day after birth for each year of age.

Declination parallel explorer

Compare planetary declinations and identify parallel or contra-parallel pairs within your chosen tolerance.

Relocated ascendant comparison

Keep the birth instant fixed while changing the observation location. Compare ascendant and whole-sign house assignments.

Equal decan positions

Locate planets within the three ten-degree subdivisions of each tropical sign without presenting a personality verdict.

Solar return instant

Find when the Sun returns to its natal geocentric tropical longitude within a bounded interval. The result is an astronomical time used in a symbolic tradition.

Lunar return calendar

Find when the Moon returns to its natal geocentric tropical longitude within a bounded interval. The result is an astronomical time used in a symbolic tradition.

Selected planet return calendar

Search for direct and retrograde crossings of a planet through its natal longitude, showing all crossings in the chosen interval.

Exact transit aspect dates

Find the UTC dates when a moving planet forms a selected angle to one natal planet. Both sides of a nonzero aspect are considered.

Transit distance timeline

Follow a moving planet at daily UTC samples relative to one fixed natal longitude, keeping the table separate from interpretations.

Composite planetary midpoint chart

Combine corresponding planetary positions from two known birth instants using shorter-arc midpoints. This symbolic construction is not a measured sky at a single time.

Davison time and location midpoint

Build a chart at the midpoint of two birth instants and the spherical midpoint of two locations. The method is a symbolic relationship-chart convention.

Traditional planetary rulership network

Follow sign rulers from each planet and identify the eventual ruler or repeated cycle under the traditional seven-ruler scheme.

Domicile and exaltation reference table

Compare traditional domicile, detriment, exaltation and fall assignments without turning them into a personality or success score.

Planet altitude and azimuth

Locate the Sun, Moon and planets relative to your local horizon at a chosen UTC instant. The coordinates describe the sky, not astrological influence.

Moon rise and set times

Find Moon rise and set events during the selected UTC day at the entered location. Some locations and dates have no event within that day.

Moonless dark-sky sampling

Inspect half-hour samples across a UTC day when the Sun is below astronomical twilight and the Moon is below the horizon.

Planet observing samples

Find half-hour UTC samples when your chosen planet is high enough and the Sun is below civil twilight. Use local weather and a horizon check before observing.

Twenty-four solar terms

Find the instants at which the apparent solar longitude reaches each multiple of 15 degrees during a Gregorian year.

Japanese era date

Display a Gregorian calendar date using the japanese calendar supported by your browser. This tool converts from Gregorian dates; it does not infer personal traits.

Gregorian to Hebrew calendar date

Display a Gregorian calendar date using the hebrew calendar supported by your browser. This tool converts from Gregorian dates; it does not infer personal traits.

Gregorian to Persian calendar date

Display a Gregorian calendar date using the persian calendar supported by your browser. This tool converts from Gregorian dates; it does not infer personal traits.

Chinese lunisolar date

Display a Gregorian calendar date using the chinese calendar supported by your browser. This tool converts from Gregorian dates; it does not infer personal traits.

Unique-solution Sudoku maker

Generate a printable Sudoku with a separate solution. Removing a cell is allowed only while exactly one solution remains.

Nonogram from a binary pattern

Turn a small binary drawing into row and column clues for a printable nonogram. The entered drawing is kept as an answer key.

Ordering logic puzzle maker

Create an ordering puzzle from your names. Each clue states that one item comes before another; the tool checks the complete solution count.

Escape-room clue flow planner

Arrange your own escape-room clues into dependency stages. Detect missing IDs and cycles before printing organizer cards.

Treasure-hunt clue cards

Prepare a numbered sequence of clue cards and a separate organizer answer sheet from locations you choose.

Energy and activity reflection log

Compare your own before-and-after energy ratings by activity. Treat the log as a reflection aid, not evidence that an activity caused a medical change.

Decision expectation review

Preserve what you expected, compare it with your later rating and record a lesson without rewriting the original expectation.

Goal time budget conflicts

Check whether several goals fit into the same weekly time budget, including the minimum time you consider useful for each.

Information source review checklist

List which source checks you have completed and which remain open. A completed checklist does not certify that a claim is true.

Photo archive folder plan

Plan a readable year-and-event folder structure and count the photographs you intend to organize. No photos or location metadata are uploaded.

Digital legacy preparation checklist

Keep a preparation checklist using service categories and review dates. Never enter passwords, recovery codes, identity numbers or private document contents.

Birthday across calendar systems

Compare the same Gregorian civil date in several calendars, without treating calendar labels as personality or destiny indicators.

Gregorian anniversary planner

List upcoming Gregorian anniversaries and explicitly flag leap-day dates that do not exist in a target year.

US withholding gap planner

Check whether the withholding in your remaining paychecks matches a tax estimate you already obtained. This supports a W-4 review without pretending to complete the form.

US federal and state tax-band scenario

Separate federal and state ordinary-income tax layers using brackets you supply for the chosen filing status and year. Example brackets are hypothetical, not an official tax table.

401(k) employer matching and vesting

Measure the employer match captured by your contribution and the part currently vested under your plan. Enter your applicable compensation and deferral limit.

HSA prorated contribution room

Estimate remaining HSA room from your verified annual limit and eligible months, counting employer contributions as well as your own.

529 education saving target scenario

Estimate the monthly saving needed for one future education spending target. Keep tuition inflation separate from the assumed investment return.

ARM first interest-rate reset

Model the first adjustable-rate mortgage reset with the index, margin and caps written in your contract.

PMI scheduled loan-to-value milestones

Find scheduled balance milestones relative to the original property value. A milestone is not approval to cancel mortgage insurance.

US mixed-rate sales-tax basket

Price a basket whose products may have different local tax treatment. Enter the applicable combined rate for each product.

US health-plan cost sharing comparison

Compare plans for one entered treatment-cost scenario, keeping premiums and excluded care outside the cost-sharing ceiling.

UK annual PAYE and employee NI scenario

Inspect an annual ordinary-employment income-tax and National Insurance scenario using your tax-year and nation-specific inputs. The example tax bands are illustrative.

UK pension salary-sacrifice marginal scenario

Compare a pension addition with the reduction in take-home pay for a sacrifice wholly within the marginal rates you enter.

UK student-loan repayment streams

Estimate an undergraduate-plan stream and, where applicable, a separate postgraduate stream using your confirmed thresholds.

UK ISA annual subscription tracker

Track new subscriptions across ISA accounts against your confirmed allowance. Separate new subscriptions from transfers between providers.

Lifetime ISA bonus and charged withdrawal

See why a charge on the whole Lifetime ISA pot can remove more than the original bonus. This example assumes a charged, nonqualifying withdrawal.

UK property transaction marginal-band model

Check a supplied SDLT, LBTT or LTT marginal-band schedule without mixing the three jurisdictions. Choose the correct official schedule first.

UK irregular-hours leave accrual

Calculate the 12.07% pay-period accrual model for eligible irregular-hours or part-year workers under the applicable leave-year rules.

Council Tax part-year bill planner

Plan a part-year Council Tax bill from your council charge and confirmed discount, then spread a remaining balance.

Leasehold charges and major-works forecast

Combine service charges, a ground-rent scenario and one expected major-works payment to see uneven leasehold cash requirements.

Germany tax-class cash-flow comparison

Compare the timing effect of tax-class arrangements using payroll estimates you already obtained. A smaller withholding is not automatically a smaller final tax.

Germany distance-allowance scenario

Explore the commuting deduction using verified rules for your tax year and travel arrangement. Distance rates can change, so the example is not a current-rate promise.

Germany mini-job and midi-job offer worksheet

Compare payroll quotes and classify pay against thresholds you enter. This worksheet does not invent social-insurance contributions from a gross amount.

Germany parental-leave income timeline

Plan household cash flow across leave months using confirmed Elterngeld or ElterngeldPlus estimates and expected work income.

Shared-building solar allocation scenario

Compare an entered static solar allocation with each unit's demand for the same settlement interval.

Austria 13th and 14th payment worksheet

Reconcile regular salary and two special payments using the deductions in your payroll estimate.

Switzerland residence tax quote comparison

Put official or professional tax quotes for different Swiss residences in one comparable table.

Swiss adult deductible cost comparison

Compare premiums and ordinary adult cost sharing across Swiss deductible choices for one medical-spending scenario.

China special additional deductions worksheet

Aggregate approved monthly deduction assumptions without asking for identity, family or medical documents.

China city social and housing-fund contributions

Apply separately supplied city-specific wage bases and rates to social-insurance and housing-fund schemes.

China combined commercial and housing-fund loan

Model two loan components with different rates and terms, including the payment change when the shorter component ends.

China holiday and make-up workday planner

Count weekdays while applying an explicitly entered holiday and make-up workday schedule. The sample dates are not an official national holiday calendar.

Spring Festival travel premium budget

Compare ordinary and festival transport quotes and combine the peak itinerary with lodging and other trip costs.

Hong Kong progressive versus standard tax scenario

Compare progressive tax after allowances with a separately supplied standard-rate schedule on net income. The example schedules are hypothetical.

Hong Kong monthly MPF contribution model

Estimate mandatory employer and employee contributions for an ordinary full-month payroll with entered relevant-income limits.

Taiwan income-tax band worksheet

Trace taxable income, marginal tax and withholding for a supplied Taiwan tax-year schedule. The example bands are not statutory rates.

Taiwan ping and private-area price comparison

Translate a listing's registered ping area into square metres and estimate the private area after an entered shared-area proportion.

Singapore CPF ordinary and additional wage model

Combine capped ordinary wages and remaining additional-wage room using verified rates for your age and citizenship or PR status.

France family quotient cap scenario

Compare tax before and after household quotient parts, with a separately entered cap on the benefit. Example bands and cap are illustrative.

France micro-entrepreneur charge scenario

Separate turnover-based charges, actual cash expenses and the notional tax allowance for a micro-enterprise scenario.

France meal-voucher funding split

See the purchasing value of meal vouchers and how much is funded by employer and employee.

Quebec federal and provincial tax scenario

Inspect separate federal and Quebec tax layers with supplied taxable incomes, brackets and credits. Default brackets are illustrative.

Belgium bicycle and rail reimbursement budget

Combine bicycle-distance support and a rail subscription contribution under the employer policy you enter.

Spain autonomo quarterly cash reserve

Plan quarterly cash after a confirmed social-security quota and an entered income-tax advance assumption.

Mexico proportional aguinaldo

Estimate gross aguinaldo for a full or partial calendar year using your applicable daily wage and contractual entitlement.

Mexico vacation premium amount

Separate ordinary vacation pay from the additional vacation premium using your confirmed paid days.

Chile UF-indexed payment scenarios

Convert a fixed UF contract amount using date-specific values you enter and compare how the peso payment changes.

UAE full-time basic gratuity scenario

Estimate the standard basic gratuity pattern for an eligible full-time foreign private-sector worker under the federal framework.

Saudi end-of-service base award scenario

Calculate the base award and then apply the entitlement share confirmed for your exit circumstances.

Qatar contractual gratuity scenario

Check the arithmetic of a confirmed Qatar gratuity entitlement using your basic wage, eligible service and agreed days per year.

Zakat asset inclusion worksheet

Organize assets, included proportions and debts under the religious method you choose. All values must use one currency and one assessment date.

Japan furusato nozei confirmed-limit budget

Compare planned donations with a limit you obtained from an official or professional calculation. This tool does not estimate the limit from salary.

Japan rail-pass dated itinerary comparison

Compare a pass with a dated itinerary, keeping travel outside its validity or coverage payable separately.

Japan amperage contract cost worksheet

Compare quoted contract base fees with a simple simultaneous-current estimate for a Japanese household.

Russia professional-income tax and bonus model

Separate eligible individual-client and business-client receipts and apply the remaining deduction bonus in the simple NPD model.

Kazakhstan entered-base payroll worksheet

Reconcile employee deductions and income tax using confirmed bases, caps and deductions for your payroll situation.

Planetary station calendar

Find changes between direct and retrograde apparent geocentric longitude motion over a bounded date window.

Traditional unequal planetary hours

Divide daylight and nighttime into twelve unequal parts each and attach traditional planetary-hour rulers.

Equatorial coordinate horizon map

Plot objects from your own equatorial coordinates on a north-up local sky diagram and list their altitude and azimuth.

Meteor radiant observing geometry

Compare radiant height, astronomical darkness and Moon height during a 24-hour observing window using coordinates from a current shower notice.

ISS and satellite TLE pass sampler

Compute geometric satellite pass samples from two orbital element lines you provide. The built-in ISS example is historical, dated June 2019; it is not a live prediction.

Planet and local obstruction comparison

Compare a planet track with a skyline you measured, so a geometric rise does not get confused with clearing a building or hill.

Chinese zodiac year-boundary comparison

Compare the Lunar New Year convention with the exact Start of Spring convention for one known instant.

Sixty-pair stem and branch cycle

Explore the repeating sixty-pair cycle from its 1984 Jia-Zi reference. This year table does not assign a birth-date pillar.

BaZi pillars under an explicit UTC+8 convention

Generate four stem-branch pillars with an explicit clock and day-boundary convention, without personality, health or future-event predictions.

Screen time intention and usage log

Compare manually recorded screen-use categories with your own intentions, without monitoring your device or assigning a health score.

Astrological aspect tolerance comparison

See which planet pairs enter or leave an aspect list when its allowed angular tolerance changes.

Optical airmass and extinction estimate

Estimate why a low object is dimmer through a longer atmospheric path, using an extinction coefficient measured for your conditions.

90s 2000s Nostalgia and Elderly Score

Learn 90s and 2000s nostalgia score in 8 questions.

Academician and Examination Stress Test

Learn the score of academic postponement and test stress in 8 questions.

Main Character Energy Test

Learn the score of being the main character energy and interest focus in 8 questions.

What Character in Friend Group?

Learn the role of the friend group in 8 questions and share it with the group.

Astrology and Universe Energy Toxicity Test

Learn the score of the energy habit of astrology and universe in 8 questions.

White-Necked Climbing Score

Learn and share the corporate score in 8 questions.

Wedding and Marriage Preparation Toxicity Test

Learn wedding preparation and organization stress score in 8 questions.

Economic Grade and Cultural Capital Test

Learn the score of esprili economic survival in 8 questions.

Intellectual Exposure and Culture Snobism Test

8 questions learn about the trend of cultural disability and intellectual appearance.

Is Ex Next? Don’t Remember The Old Love Test

8 learn the old relationship behind and emotional recovery score in question.

Fitness Sports & Healthy Life Toxicity Test

Learn the score of fitness and sports habits in 8 questions.

Dirty Sustainability and Relationship Tamper Test

Learn 8 questions about flirt sustainability and relationship sabotage score.

Freelance and Home-Office Toxicity Test

Learn the score of the habit of working from a freelance and home in 8 questions.

Gamer Toxicity and Game Habit Score

Learn the score of player’s toxicity and gaming habit in 8 questions.

Gastro Nationality and Food Dogmatism Test

Learn about the rules of eating in 8 questions and the score of gastro dogmatism.

Hidden Fans and Profile Control Outcomes Test

Learn the trend to re-check a single social media profile in 8 questions.

Hidden Curvy and Frenemy Friend Test

Learn jealousy and secret competition score in 8 questions.

Gold Digger and Financialist Dating Score

Learn the score of financiality and status expectation in 8 questions.

Helicopter Parent and Extreme Protection Test

Discover the 8 questions of protection and control trend score in parenthood.

Account Payment and Loading Test to Others

Learn the score of common account, debt payment and lumbar behavior in 8 questions.

Instagram Story views and List Control Test

8 questions on Instagram story checklist.

Instagram Near Friends Toxicity Test

8 questions on Instagram Close Friends list and learn the score of green circle behavior.

Urban Life and Neighborhood Snobism Test

Learn your urban life and neighborhood snobbery score in 8 questions.

Personal Care and Skincare Toxicity Test

Learn the score of the habit of personal care and skincare in 8 questions.

Crypto Exchange and Easy Money Toxicity Test

Learn the score of the market FOMO and the easy money habit in 8 questions.

LinkedIn and Corporate Buzzword Test

Learn about LinkedIn and plaza language buzzword score in 8 questions.

Love Bombing and Gaslighting Behavior Test

8 notice the tendency of condensation, accusation and manipulative communication in relation to the question.

Financial Awareness and Spending Toxicity Test

Learn and share the score of the toxicity of spending in 8 questions.

Safety and Passive-Agressive Communication Test

In 8 questions, learn the language of victimity, response to criticism and the tendency of passive-aggressive communication.

Meme and Internet Refugee Test

Learn about meme, caps and internet humor score in 8 questions.

Minimalism and Consumption Detox Test

Learn minimalism and simple life score in 8 questions.

A Playful Wedding Date Generator

Fotoğrafını ekle ve eğlence algoritmasının tarih tahminini gör.

Old Money New Money and Demon Score

Learn the score of quiet luxury and illustrated style in 8 questions.

Partnerine Parenting Test

Learn about the tendency of parenting and over-responsibility in relation to 8 questions.

Pick-Me and Approval Search Behavior Test

In 8 questions, learn how to search for Pick-Me and others’ approval.

Spiritual Detox and Toxic Positive Test

Learn the tendency to suppress extreme positiveness and emotions in 8 questions.

Travel & Adventure Spirit Test

Learn the score of travel and adventure spirit in 8 questions.

Approval Seeking and Personal Boundaries Quiz

8 questions in flirting search and learn the score of giving up from their limits.

Sinefil and Array Film Culture Test

Learn sinefil and movie culture score in 8 questions.

Soft Ghosting and Unspecified Interest Test

8 questions learn soft ghosting and uncertain communication score in flirt.

Social Media Aesthetic and Filter Blind Test

Learn 8 questions about social media filter and aesthetic perception score.

Social Media curiosity and Stalk Outcoming Test

8 questions learn the score of social media research and border breach.

Social Media and Dopamin Dependency Meter

Learn the score of social media and screen habit in 8 questions.

Traffic and Driver Toxicity Meter

Learn the score of the driver’s toxicity in traffic in 8 questions.

Li and Aggression Test

Learn the honesty, white liquor and storytelling score in 8 questions.

Artificial Intelligence and Technology FOMO Score

Learn the score of artificial intelligence and technology FOMO in 8 questions.

Food, Drink and Gourmet Snobism Test

Find out your gourmet and food snobism score in 8 questions.

Green Light / Green Character

Foreign and Migration FOMO Test

Learn the score of foreign and immigration FOMO in 8 questions.

Z Belt and Social Media Argo Test

Learn the compatibility score of internet argosu and Z bird in 8 questions.

Work Place Mobbing and Coast Strength Behavior Test

Learn hierarchy, power and team behavior score in 8 questions.

Where Has My Time Gone?

Calculate instantly on the home page.

How Much Water Have You Drunk?

Calculate instantly on the home page.

Time Spent in Traffic

Calculate instantly on the home page.

My Coffee Counter

Calculate instantly on the home page.

What If You Had Saved That Money?

Calculate instantly on the home page.

How Much Time Goes to Screens?

Calculate instantly on the home page.

Your Binge-Watching Report

Calculate instantly on the home page.

Your Age in Heartbeats and Orbits

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Your Lifetime Sleep Estimate

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Your Dating Budget

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What Else Could a Wedding Budget Buy?

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Your Effective Hourly Earnings

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Your Gaming Time and Budget

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Football Salary Comparison

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Loan and payments

See interest, fees and an amortization schedule together.

Deposit return

Compare net interest with your day-count basis and withholding.

Repo maturity return

Calculate short-term simple return and withholding.

Crypto profit and loss

Include fees on both sides and a fixed transaction cost.

Inflation and purchasing power

See the real value of money at a constant inflation rate.

Fund and regular investing

Compare monthly contributions, management cost and assumed returns.

Gross-to-net salary scenario

Inspect deductions and the annual tax schedule transparently.

Freelancer income tax

Combine expenses, tax-base deductions and tax already withheld.

VAT withholding

Separate the invoice total, VAT retained and seller receipts.

Marketplace true profit

Combine goods, shipping, fees, advertising and return provisions.

Competitor price and margin

Compare three competitor prices with your target-margin floor.

Budget and savings plan

Find monthly surplus and the time needed for your goal.

Life, time and water

Explore sleep, travel and water use from your assumptions.

Habit cost and alternative savings

Explore what daily spending could add up to in a savings scenario.

Aries · Daily horoscopes

Initiative, courage and direct communication.

Taurus · Daily horoscopes

Stability, sensory experience and patience.

Gemini · Daily horoscopes

Curiosity, communication and varied perspectives.

Cancer · Daily horoscopes

Belonging, care and memories.

Leo · Daily horoscopes

Creativity, visibility and generosity.

Virgo · Daily horoscopes

Order, attention to detail and practical help.

Libra · Daily horoscopes

Harmony, fairness and balance in relationships.

Scorpio · Daily horoscopes

Depth, privacy and transformation.

Sagittarius · Daily horoscopes

Exploration, learning and a broad perspective.

Capricorn · Daily horoscopes

Responsibility, persistence and long-term goals.

Aquarius · Daily horoscopes

Independence, innovation and community.

Pisces · Daily horoscopes

Imagination, sensitivity and empathy.