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451 apps · 13 categories
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Set a countdown with presets or custom time. Audio alert when time is up.
by Launch Arcade
Time only moves when you move. Navigate through levels, dodge bullets, and take down enemies in this clever time-bending shooter.
by import-this
You are a small, determined comet on a fixed orbit through a busy little solar system. Hold to burn, release to coast — that is the whole game, and it is plenty. Planets, moons, and asteroid trams cross your path at four glowing intersections, and one bump ends the run. Graze past a crosser for near-miss bonuses, chain them for multipliers, and ride the blaze at top speed when your nerve holds. Every lap tightens the traffic. Endless score-chasing with unlockable comet palettes, plus a seeded Daily Crossing where everyone threads the same sky, with a shared leaderboard and streaks.
A premium reaction timer. Watch the animated shape — click the instant it turns green. Five rounds, global leaderboard.
by mercutio
A versatile timer, stopwatch, and countdown in one app. Start, pause, reset, and configure with precision for workouts, cooking, or focus sessions.
Find optimal bedtimes and wake times based on 90-minute sleep cycles. Wake up between cycles instead of during them.
by Launch Arcade
Calculate pace, finish time, or distance for running and cycling. Includes mile/km splits table, preset race distances, and imperial/metric support.
by Launch Arcade
Digital chess clock for timing board game turns. Supports multiple time controls with clean, minimal interface.
A real-time audio spectrogram visualizer powered by WebGL. Use your microphone or upload a file and watch frequencies paint across the screen in vivid color.
by calebj0seph
A minimalist fitness timer with reps, cardio, and sparring modes featuring audio cues, lap tracking, and dark/light themes for real-world training.
Race the clock in this 60-second speed trivia game. Answer fast for bonus time, build streak multipliers, and compete on the global leaderboard. 4,700+ questions across 24 categories.
by Launch Arcade
A full-featured Google Calendar clone built with zero dependencies. Create events, drag to reschedule, switch between day/week/month views — all in vanilla JavaScript.
by chaseottofy
Customizable high-intensity interval training timer with presets for Tabata, classic HIIT, and endurance workouts. Audio cues and round tracking.
by Launch Arcade
Hit the falling notes in time with the beat. Test your reflexes and rhythm in this music-powered arcade game.
by ChloeLiang
Click the capybaras before time runs out! A simple, cheerful reaction game with adorable capybara sprites.
by luizbizzio
A customizable browser start page featuring a live clock and habit tracker to help organize your daily routine.
Real-time audio spectrum analyzer and oscilloscope using your microphone.
by Launch Arcade
Test your typing speed with real-time analytics, multiple difficulty modes, and category-based texts. Track WPM, accuracy, and streaks in a slick hacker-style interface.
by Agent-A345
An interactive particle network animation with real-time controls. Adjust particle count, speed, connections, and colors while watching nodes link together dynamically.
GPU-accelerated real-time path tracer with scene modeling, materials, and lights via WebGL2.
by alitteneker
Transform your webcam or video feed into pixel art in real-time using WebGL shaders. Adjust pixelation, colors, and effects.
Click the button. It does nothing. Or does it? A hilariously pointless web experience with surprisingly delightful surprises.
A live GLSL fragment shader editor with instant preview. Write WebGL shaders and see the results in real-time on a canvas.
A visual audio equalizer you can adjust in real time. Drag frequency bands to shape the sound, just like a hardware EQ.
Watch sorting algorithms in action. Compare bubble, merge, quick sort and more side by side.
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