Small, free apps that run in your browser
KT Apps is an independent developer making small, focused apps for iPhone, Android and the web. This site has the web versions of 155 of them — simple trackers, logs, calculators and tools that open instantly and need no account.
Each app has its own page with a short guide: what it is for, how to use it, background on the topic, answers to common questions and what the web version can't do. Everything you enter is stored only in your own browser on your device; nothing is uploaded to us. More about KT Apps.
Browse by category: Productivity · Health & Habits · Hobbies & Records · Sports · Tools & Calculators · Creative · Games & Fun
Productivity
Bilvora - Invoice & Estimate MakerFree invoice and estimate maker in your browser: line items, discounts, tax and shipping with correct totals, partial payments, and a clean PDF to download or print.
CountX - Event CountdownCount down to birthdays, trips, deadlines and anniversaries. Add a date, optional time, category and memo, and see the days, hours and minutes left.
DayBlock - Time Blocking Day PlannerFree time-blocking planner in your browser: drag coloured task blocks on a daily timeline, use an inbox, repeating tasks, routines, subtasks and a weekly view.
Eisen - Eisenhower Matrix To-Do ListA to-do list built on the Eisenhower Matrix. Sort tasks by urgency and importance into four quadrants, tick them off and review completed work.
Failnote - Mistake JournalA journal for mistakes: record what went wrong and how to prevent it, rate the importance, and review entries with search and importance tabs.
flickboard - Simple NotepadA minimal notepad in your browser. One tap starts a note, the first line becomes its title, recent notes stay on top and a swipe deletes. No account needed.
Frog - Eat That Frog Task ManagerA free to-do list built around Eat That Frog: mark your hardest, most important task as the frog, do it first, and track the frogs you finish each day and week.
Glue - Keep in Touch ReminderKeep in touch with friends and family: set how often you want to contact each person, log catch-ups in one tap, and see birthdays and anniversaries ahead.
jubaTask - Simple Todo ListA deliberately minimal to-do list: type a task, tick it off, delete it. New tasks go to the top and everything is saved in your browser, no account needed.
Leaf - SNS-style Memo & DiaryA private notebook that looks like a social feed: post short notes with hashtags and photos, mark them important or saved, and keep it all in your browser.
Lifebar - Life Clock & Time ProgressSee how much of today, this week, month, year and your life has passed, as live progress bars with time remaining. Set your birthday and life expectancy.
MindMap - Mind Map MakerMake mind maps in your browser: start with a central idea, add branches that arrange themselves in a circle, color nodes, zoom around and save several maps.
Moneeting - Meeting Cost CalculatorAdd meeting participants with hourly rates, start the timer and watch the meeting's cost grow in real time. Saves a history with totals and averages.
Moneyger - Simple Budget TrackerLog income and expenses by category, set a budget for each spending category and see where your money goes with a pie chart and progress bars.
Noforgot - Forgetfulness TrackerTrack the things you keep forgetting. Tap Forgot or Remembered, sort items by category and see your forget rate and most-forgotten items in charts.
Pomodo - Pomodoro TimerA one-button Pomodoro timer: 25-minute focus sessions, 5-minute breaks and a 30-minute long break after four cycles, with a sound at each change.
Roomly - Clean Home RoutineA gentle cleaning routine: rooms visibly get dirtier over time, only today's tasks are shown, and one tap marks a chore done. Set how often each task repeats.
Shift Work Planner - Shift CalendarPlan shift work on a color-coded calendar: create shift types, paint them onto dates, apply repeating rotations and see monthly work days, hours and income.
SkillTree - RPG Learning TrackerTrack learning like an RPG: create skills, log study time with a timer, earn XP, level up, keep a streak for bonus XP and record milestones.
StudyFlow - Study Time TrackerTime study sessions by subject, set daily, weekly and monthly goals, keep a streak and see your hours in charts and a calendar heatmap.
Subtrack - Subscription ManagerKeep every subscription in one list with monthly and yearly totals, a monthly budget, payments due in the next 30 days and a category breakdown chart.
Timeblock - Time Blocking Planner & Daily SchedulePlan your day as colored blocks on a 24-hour timeline. Set daily, weekly or monthly repeats, save routines as templates and tick blocks off as you go.
Tipvora - Tip Tracker for Servers and BartendersFree tip and shift tracker in your browser: log cash and card tips, hours, hourly pay and tip out, and see daily, weekly, monthly and yearly totals.
UseIt - Declutter Item TrackerPhotograph your belongings, mark them each time you use them, and see which items have gone unused longer than the limit you set for each category.
Vocalarm - Vocabulary Flashcards with Mastery TrackingBuild your own wordbook, review words as flashcards ordered by how well you know them, and track mastery per word and per category with charts.
Health & Habits
BabyLog - Baby Care TrackerLog feeds with a breastfeeding timer or formula amount, diapers with colour and consistency, sleep and first foods, then review a timeline and weekly charts.
Boin - Bust Care Exercise & Progress TrackerA private routine of four short chest exercises with timers, plus bust measurements, front and side progress photos and a calendar, kept in your browser.
BreathFlow - Breathing ExercisesGuided breathing exercises in your browser: 4-7-8 for relaxing and sleep, box breathing for focus, belly breathing for calm and bellows breaths for energy.
BreathLog - Breath Care TrackerTrack brushing, flossing, tongue cleaning and other oral care habits, note coffee or garlic, and see a simple daily breath score, calendar and graphs.
CaffeTrack - Caffeine Tracker & Metabolism GraphLog coffee, tea, soda and energy drinks, see an estimate of caffeine left in your body over the next 12 hours, and compare your daily total with your limit.
Cure - Fatigue Recovery TrackerRate how tired you are morning and night, note the type of fatigue, and pay off a running "fatigue debt" with short timed stretches, breathing and rest breaks.
CycleFlow - Period TrackerLog period start and end dates, symptoms, basal temperature and weight. See an estimated next period on a colour-coded calendar and review cycle graphs.
EasySounds - Relaxing SoundsPlay and mix looping campfire, rain, forest wind, waves and white noise, plus nine steady tones from 174 to 963 Hz, with per-sound volume and a sleep timer.
Fasting Timer - Fasting TrackerTrack intermittent fasting in your browser: pick 12/12, 16/8, 18/6, 20/4 or OMAD, run a live timer, log water and review your fasting history and stats.
Fitlog - Fitness LogLog workouts with type, minutes and calories, set a weekly goal for sessions, calories and time, and see weekly, monthly or yearly charts in your browser.
FocusHabit - Habit Tracker & Focus TimerA simple habit tracker with one-tap check-offs, streaks, skip days, carryover of missed habits, a focus timer and calendar stats. Free in your browser.
Foodlog - Meal Photo DiaryKeep a meal diary with photos: log breakfast, lunch and dinner with a note, calories, a star rating and tags, then browse a calendar and simple statistics.
FoodNote - Calorie & Nutrition TrackerFree calorie and nutrition tracker in your browser: search 13,000+ USDA foods, log meals, water and weight, set calorie and macro goals, and see weekly charts.
FreshPit - Odor Care TrackerLog your daily underarm odor level, morning care, deodorants and foods, then see effect scores per product and which foods and weekdays trend worse.
GasLog - Gas & Gut Health TrackerLog gas, meals and symptoms like bloating in a few taps, view a calendar and weekly chart, and see which of your foods are often followed by discomfort.
Gratitude Log - Gratitude JournalA simple gratitude journal in your browser: write one good thing from your day, keep a daily streak and look back on past entries in a calendar.
GROW - Height Growth Habit Tracker for Kids & TeensCheck six healthy daily habits, log height and sleep, and see growth graphs. A simple record-keeping tool for kids, teens and parents. Not medical advice.
Habitrack - Habit TrackerA simple daily habit tracker: add habits, tick them off, follow your current streak, mark days on a monthly calendar and see 7- and 30-day completion rates.
HairLog - Track Hair ChangesA private photo diary for your hair: photos from five angles, a before-and-after comparison slider, a log of the hair care products you use and a calendar.
HeadacheLog - Headache DiaryKeep a headache diary: log pain from 1 to 10, location, type, triggers, duration and medication, then review a color-coded calendar, statistics and patterns.
HowFeel - Mood Diary & Mood Tracker with CalendarA one-tap mood diary: mark each day as good, normal or bad, see the month as a color-coded calendar and follow your ups and downs on a simple line chart.
Jawlio - Face Yoga & Jawline ExercisesFree guided face exercises in your browser: 60 exercises with pictograms and voice cues, two 30-day plans, quick routines, an optional camera mirror and progress tracking.
Journ - Thought Organizer JournalWrite down what's on your mind, tag a mood and category, and see your thoughts as colourful shapes, on a timeline and in mood and time-of-day reports.
LashLog - Lash Growth Diary & Serum TrackerTrack eyelash changes with left and right eye photos, before-and-after comparisons, a timelapse, 1-5 self-ratings and a morning and night application calendar.
MedTime - Medication ScheduleKeep a simple list of your medicines with name, how to take them, dose, daily times and a photo, and see when each next dose is due. No reminders on the web.
Mytemp - Comfort Temperature LogRecord the temperature and whether it feels hot, comfortable or cold, and Mytemp works out your personal comfort range with simple charts. Runs in your browser.
NIKUTAI - Barbell 5x5 Lifting LogA barbell lifting log that lays out today's lifting, cardio and stretching as a checklist and sets your next 5x5 weights automatically. Runs in your browser.
NoAlco - Sobriety Tracker & Alcohol-Free Day CounterCount alcohol-free days to the second, see money not spent on drinks, collect milestone badges and keep a short daily diary. Data stays in your browser.
NoApp - Phone-Free TimerA one-tap timer for time away from your phone. Track today's phone-free time against a daily goal and see a weekly chart. No account needed.
NoSmoke - Quit Smoking TrackerA quit-smoking counter: press start and watch your smoke-free time, cigarettes avoided, money saved and an estimate of life regained grow in real time.
PetSync - Pet Health LogKeep a profile for each pet with photo, age and weight, and log checkups, vaccinations, treatments and dental visits with vet name, notes and photos.
Pulselog - Blood Pressure LogFree blood pressure log in your browser: record systolic, diastolic and pulse with the situation and a note, see trends in a graph, calendar and period averages.
Sleeplog - Sleep Tracker & Sleep Diary with StatisticsKeep a simple sleep diary: log bedtime, wake time, sleep quality and mood, then review averages and a sleep-hours trend. Data stays in your browser.
Solvora - UV Index & Sun TimerFree UV index in your browser: current value and hourly forecast for your place, a sun timer that estimates your UV dose, and sunscreen reminders.
SpotTrack - Spot & Skin TrackerPhotograph your face at consistent angles, mark and name spots, note the skincare you used, and compare photos side by side or with a slider over time.
Stretchio - Voice-Guided Stretching RoutinesFree voice-guided stretching in your browser: 70 stretches, 12 routines in three intensity levels, your own routines, streaks and a calendar. No account needed.
SugarLog - Blood Sugar & Glucose Log with ChartsKeep a simple blood glucose diary in your browser: log readings with meal timing and notes, then review charts, averages and history. No account needed.
SuppStack - Supplement Stack TrackerFree supplement organiser in your browser: group what you take into stacks like morning or night, check them off each day, and see streaks, a calendar and completion rates.
Training - Workout SupportBuild strength workouts from your own exercises, follow them set by set with an automatic rest timer, and review your history and monthly statistics.
Watimer - Hydration ReminderLog each glass of water in one tap, set a daily goal in liters and watch today's progress bar fill. Runs in your browser with no account.
WeightLog - Weight TrackerLog your weight on a calendar in a couple of taps and see the month as a line graph. Edit or clear any day. Data stays in your browser, no account needed.
WhiteSmile - Whitening TrackerTrack teeth whitening progress: photo plus a 1-16 shade score, before and after slider, stain-risk log for coffee, tea and wine, daily care and charts.
Hobbies & Records
BeTap - Rhythm TrainingTap along to a click at 40-240 BPM and see your average timing lag and how many taps landed on the beat. Three tolerance modes, free in your browser.
Bookmemo - One-Line Book MemoLog the books you read with title, author, one memorable line, tags and a cover photo. Search, filter by tag, sort, and see monthly and author statistics.
CineLog - Movie Diary & WatchlistKeep a diary of the films you watch with date, star rating, genres, where you watched, a poster and your review, plus a prioritised watchlist and viewing stats.
ClothesView - Digital Closet OrganizerCatalogue your clothes with photos, category, color and notes, search your wardrobe and build outfits on a simple mannequin. Data stays in your browser.
CookPal - Recipe & Meal PlanKeep your own recipes with photos, ingredients and steps, scale servings, cook step by step with timers and build a grouped shopping list in your browser.
DailyFrame - One Photo a DayA one-photo-a-day journal in your browser: take today's photo with your camera, see your days on a calendar, and turn them into a downloadable slideshow video.
Diam - Photo Diary with CalendarA simple daily diary in your browser: write one entry per day, attach photos, swipe between days and spot past entries on a calendar. No account needed.
DoughLog - Sourdough JournalSourdough starter journal: log feedings with ratio, temperature, peak, activity and smell, plus a 7-day starter guide and hydration calculators.
Dramvia - Whiskey Collection LedgerA private ledger for a whiskey and spirits collection: record bottles, store picks, barrel numbers, fill levels, tasting notes and what you paid, saved in your browser.
FarmApp - Plant LogbookA logbook for houseplants and garden plants: watering and fertilizing intervals, today's tasks, care history on a calendar and growth photos.
Fishing Log - Catch Journal & Fishing DiaryA free fishing diary in your browser. Log each catch with a photo, species, size, weight, spot, weather, water temperature and tackle, then filter and chart.
GameTracker - Game Backlog TrackerTrack your video game collection and backlog: platform, genre, status, progress, cover image and notes for each game, with search, filters and stats.
GiftLog - Gift TrackerKeep a record of gifts you give and receive: who, what, when, the occasion, notes and a photo. See counts by person and occasion. Saved in your browser.
Heritage - Family MemoriesA private family journal: save memories with photos, stories, dates and tags, keep profiles of family members, and browse by timeline, calendar and statistics.
Knitly - Knitting Row CounterA knitting row counter in your browser: tap to count, hold to undo, keep several counters per project, view your pattern image and time sessions.
Readlog - Reading ProgressTrack the books you are reading: log your current page, set a target finish date and see pages per day needed, then review finished books and reading stats.
Scentfolio - Perfume Collection & Wear LogFree perfume collection and wear log in your browser: catalogue bottles with notes, accords and fill level, log your scent of the day and layering, and view a calendar and stats.
ScentMemory - Scent and Memory DiaryA free scent diary in your browser: note a smell, the memory it brought back, its intensity and place, then search entries and see simple charts.
Wine Cellar - Wine Collection & Cellar LogCatalog a home wine collection in your browser: vintages, producers, storage spots, purchase prices and drink windows, with tasting notes and simple stats.
WorldFill - Visited Countries Map & Travel TrackerColor in the countries you've been to on a world map, keep a wishlist of places to go, and see your progress by continent. Works in your browser.
Sports
BowlMate - Bowling Score TrackerKeep bowling scores frame by frame by tapping pins, with correct strike, spare and 10th-frame scoring, session history, averages and strike and spare rates.
Cash - Basketball Stats TrackerRecord basketball stats live: points, rebounds, assists, steals, blocks, turnovers and fouls. Box score, shot chart, season stats and CSV/PDF export.
FairwayPal - Golf Scorecard & StatsAn 18-hole golf scorecard for your browser: strokes, putts, fairways hit and greens in regulation per hole, live score to par, round history and stat charts.
KickOff - Soccer Team ManagerRun an amateur soccer team from your browser: squad list, attendance, 11, 7 and 5-a-side formations, live match recording with goals and cards, and team stats.
Voly - Volleyball Score & StatsScore volleyball matches rally by rally with set rules built in, track rotations on a court diagram and review attack, serve, block and receive stats.
Tools & Calculators
Amorva - Loan Repayment CalculatorFree loan repayment calculator: monthly payment, total interest and payoff date for mortgages, car, student and personal loans, with an amortization schedule and prepayment savings.
Aurora Visibility - Aurora ForecastCheck your chance of seeing the northern lights: a visibility score from NOAA aurora data and local cloud cover, a 24-hour outlook and the best time tonight.
Bitcon - Data Storage Unit ConverterConvert bits, bytes, KB, MB, GB, TB and up to YB as you type. Quick presets, history, templates, unit comparison and a calculator, all in your browser.
CalcFlow - Mental Math DrillsFree mental arithmetic practice in your browser: endless drills, 1/3/5-minute time attack and a daily set of 20, with difficulty that adapts to your accuracy.
Capacon - Volume Unit ConverterConvert volume units in your browser: cubic meters, liters, milliliters, cubic centimeters, microliters, kiloliters, hectoliters and US gallons as you type.
CarLog - Car Maintenance LogLog oil changes, tires, batteries and inspections for each of your cars, track due dates and mileage reminders, see cost charts and export to CSV.
CompressKit - Image CompressorCompress up to 10 JPEG or PNG photos at once in your browser. Pick High Quality, Balanced or Small Size, compare sizes and download smaller JPEG files.
ConvertPic - Image Converter: HEIC, JPG, PNG, WEBPConvert images to JPG, PNG, WEBP, GIF, BMP, TIFF or PDF in your browser. Set quality, resize with presets and download. Nothing is uploaded.
Coupon - Coupon & Point Card ManagerList your coupons and point cards in one place with expiry dates and categories, see which deals expire within a week, and keep point balances up to date.
Enecon - Energy Unit ConverterConvert calories, kcal, BTU, joules, kWh, eV and more in your browser, with unit notes and small calculators for exercise, food and appliance energy.
EXIFClean - Photo Privacy ProtectionSee the EXIF data hidden in a photo, including date, camera and GPS location, and download a copy of a JPEG with the location removed. Runs in your browser.
HUD Speedometer - GPS Speed MeterFree GPS speedometer for your phone's browser: big digital speed, mirrored HUD mode for the windshield, km/h, mph or knots, speed alert, trip distance and top speed.
jpeg/png - JPEG PNG ConverterConvert a picture from JPEG to PNG or PNG to JPEG in your browser. The image keeps its full size, nothing is uploaded, and the result downloads at once.
Lencon - Length Converter AppConvert length between metres, kilometres, centimetres, millimetres, micrometres, nanometres, inches, feet, yards, miles, nautical miles and light years.
Marevia - US Tide ChartsFree US tide charts in your browser: high and low tide times, heights and a daily tide curve for 3,400+ NOAA stations, up to a year ahead, with a station map.
Metronome - Simple MetronomeA simple online metronome: set 30 to 300 BPM with a slider or tempo presets, choose 2 to 8 beats per bar and accent the first beat. Works in your browser.
Moneysim - Savings SimulatorProject how savings grow with a starting balance, monthly deposits and an annual interest rate. See future value, interest earned, goal progress and a chart.
Moon Phases - MoonPhaseToday's moon phase, illumination and age, moon and sun times for your city, golden and blue hour, and a monthly moon calendar, calculated in your browser.
Noodle Timer - Ramen Cooking TimerA free ramen timer in your browser: hard, normal and soft presets, a custom time up to 99 minutes, a finish chime and a simple log of the bowls you have cooked.
PassMaker - Simple Password GeneratorGenerate random passwords of 4 to 30 characters with uppercase, numbers and symbols, or a numbers-only PIN. Made in your browser, never stored or sent.
PDFReader - PDF Viewer & MergeFree PDF reader in your browser: open PDFs, search text, jump through the outline, read in night mode, organise files in folders and merge PDFs into one.
PoolDoseLog - Pool Chemical Calculator & Water Test LogFree pool and hot tub chemical calculator in your browser: log chlorine, pH, alkalinity, calcium, CYA and salt readings and get estimated doses with the math shown.
Prescon - Pressure Unit ToolConvert pressure between 19 units, from Pa, kPa and bar to atm, mmHg, inHg, psi and Torr, plus quick tools for altitude, water depth and vacuum.
RanNum - Random Number GeneratorPick a random whole number between any minimum and maximum you choose. One tap to generate, big result display, and your last range is remembered.
Readvox - Text to Speech ReaderFree text-to-speech reader in your browser: paste text or open a PDF and listen with sentence highlighting, 0.5x-3.0x speed, voice choice, a sleep timer and a pronunciation dictionary.
Snapventory - Home Inventory with Photos for InsuranceFree home inventory in your browser: photograph belongings, record price, acquired year and serial number by room, and download a PDF list for your insurer.
Speedcon - Speed Unit ConverterConvert speeds between km/h, m/s, mph, knots, ft/s, cm/s and Mach, then see a speedometer, a real-world comparison, physics figures and travel time.
SplitEasy - Bill Split & Tip CalculatorSplit a restaurant or trip bill in seconds: enter the total, number of people, tip and tax percentages, and see what each person pays. Save groups of friends.
Stopwatch - Simple Lap TimerA plain online stopwatch with lap times. Start, stop and reset with one tap, read minutes, seconds and hundredths, and keep a list of laps while you time.
Strings - Big Text DisplayTurn your screen into a big glowing sign: type a message, set the size from 20 to 500, pick text and background colors, and hold it up at concerts or arrivals.
Temcon - Temperature ConverterConvert temperatures between Celsius and Fahrenheit, from absolute zero to 1000 °C, with a colour cue for cold or hot and your last five conversions.
Timecon - Time Conversion ToolConvert time between nanoseconds, seconds, minutes, hours, days, weeks, months, years, decades and centuries, plus a countdown timer and world clock.
Timers - Simple TimerRun several countdown timers at once in your browser. One-tap presets, categories, finish-time display, +1/+5/+10 minute buttons and an alert sound.
Tint - Color Screen LightFill your screen with any solid color for a soft light, penlight, photo backdrop or display test. Color picker, RGB sliders, HEX input and lock mode.
Trillion - Probability SimulatorSimulate up to one trillion random trials. Enter event probabilities as decimals, percentages or fractions and compare simulated counts with the expected rate.
VialCalc - Peptide Dilution CalculatorReconstitution and syringe-unit calculator: enter vial amount, water added and target amount to see concentration, units to draw and a syringe visual.
Voicerec - Simple Voice RecorderRecord voice memos in your browser with one tap, watch a live level meter, name each recording and play it back later. Audio stays on your device.
Weicon - Weight Unit ConverterConvert weights between kg, g, mg, metric tons, pounds, ounces, stone, grains, carats, momme and kan, with a quick table of the main units.
電卓 水色 - Calculator Water BlueA simple light-blue calculator for everyday sums: add, subtract, multiply and divide with large keys, backspace and results rounded to 12 significant digits.
Creative
Artcam - Art Effect CameraTurn a photo into an oil painting, watercolour, posterised, monochrome or sepia picture in your browser, then download the result. Nothing is uploaded.
CanvasJoy - Drawing & PaintingA simple drawing canvas in your browser: pick any color and transparency, set the brush from 1 to 100, undo and redo, then save your picture as a PNG.
Captionx - Easy Text on ImagesPut text and emoji stickers on a photo in your browser: pick fonts, colors and shadows, drag everything into place, rotate, and download the result as a PNG.
Colorpick - Color Code ToolPick a colour visually or with hue, saturation, brightness and alpha sliders, then copy its RGB, RGBA, HEX or HSV code. Favourites and recent colours are saved.
DateStamp - Add Date Stamp to PhotosAdd a film-camera style date and time stamp to up to 30 photos at once. Reads the shooting date from EXIF, with position, size, color and format options.
Dotcam - Photo to Pixel ArtTurn a photo into retro pixel art in your browser. Set pixel size, limit colors, add dithering, grid lines or filters like Gameboy and CRT, then download a PNG.
Dotmake - Pixel Art Maker & Pixel EditorDraw pixel art on grids from 8x8 to 64x64 with pen, eraser, fill and eyedropper, zoom and undo, then download a PNG or export the project as JSON.
GIFMaker - Make Animated GIFs from PhotosTurn a few photos into a looping animated GIF in your browser. Pick images, drag them into order, preview, then download or share. Photos are not uploaded.
Glow Spinner - Neon Fidget DrawingDraw glowing neon lines with rotational symmetry, flick your drawing to spin it like a fidget spinner, save a collection and download PNG or animated GIF — free in your browser.
Mosaic - Photo Mosaic EditorPixelate faces, licence plates, addresses and other private details in a photo. Drag over areas, pick the block size, apply and download the image as PNG.
Tier - Tier List MakerMake a tier list in your browser: rank anything from S to F or your own tiers, add text or image items, drag them into place and download the result as a PNG.
Tracely - Camera Trace DrawingTrace any photo onto paper: Tracely lays a see-through photo over your phone's live camera view, with opacity, size, rotation, mirror, grid and lock.
TrimTone - Audio Cutter & Ringtone MakerCut a clip of up to 30 seconds from an audio file or a video's soundtrack, add fades, even out the volume and download it as a WAV ringtone.
Games & Fun
CoinToss - Coin FlipFlip a virtual coin in your browser: tap once, watch a 3D coin spin and land on heads or tails. Free, no sign-up, works on phone or desktop.
Lottery SimulatorSee lottery odds without spending money. Simulate a 7-from-37 draw ticket by ticket or until the jackpot hits, and watch cost and years add up.
Perfect Circle Challenge - Draw a CircleDraw a circle freehand with your mouse, finger or pen and get an accuracy score out of 100 based on how evenly round your line is. Free in your browser.
Pony Race - One-Tap Horse Race GameA free one-tap horse race game in your browser: 2 to 6 ponies, random races with a podium for the top three, custom names and colours, and race history with win counts.
RandomIdea - Random Idea PickerKeep a list of ideas and let chance choose one: what to cook, what to do this weekend, what to write or draw next. Simple, private, no account.
Reflexes Test - Reaction Time Test in MillisecondsTest your reaction time: wait for red to turn green, tap and see the result in milliseconds. Learn what affects reaction speed and how to measure it fairly.
Roulette - Decision Wheel Spinner for Games & Daily ChoicesType in your options, spin the colourful wheel and let it pick: who goes first, what to eat, which chore to do. Plus tips for making random choices fair.
Tenstop - 10 Second ChallengePress start, then try to stop the stopwatch at exactly 10.00 seconds. See how far off you were, your accuracy and your session best. Hidden timer mode too.
Tic-Tac-Toe (○×) - Free Two-Player Game in Your BrowserPlay classic Tic-Tac-Toe (noughts and crosses, ○×) with a friend on one screen. Learn the winning lines, how forks work and why perfect play ends in a draw.
Voicechain - Reverse Voice RecorderRecord your voice in the browser and play it back normally or in reverse. Great for the backwards-words party game. Recordings never leave your device.
Win/Lose CounterA simple win, draw and loss tally for games and matches. Tap to count, long press to fix a mistake, reset with undo and share your record. Works in any browser.