ChromaTimer: Visual Timer

Countdown for kids and focus

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

A calm, colorful countdown you can see. The colored area shrinks as time runs out, so time makes sense at a glance. Free for 14 days, then one purchase. No ads, offline. ChromaTimer turns time into something you can see. A colored area fills the screen and slowly shrinks as the minutes pass, so even young children — and anyone who finds numbers stressful — can understand how much time is left at a glance. Perfect for classrooms, homework, screen-time limits, chores, transitions, calm-down breaks, and the Pomodoro technique. SEE TIME DISAPPEAR A big, bold countdown disk depletes smoothly as time runs out. No confusing digits required — just watch the color go down. MADE TO BE CALM Clean, bright, and uncluttered. Large friendly controls, a full-screen focus view, and the screen stays awake while the timer runs. QUICK PRESETS One tap for the durations you use most — 5, 10, 15, 20, 25 minutes and more. Save your own custom presets too. YOUR COLOR, YOUR SOUND Choose from calming colors and a gentle end chime. Turn haptics and sounds on or off to suit a quiet classroom or a busy kitchen. GENTLE FINISH When time is up, the disk empties, a soft chime plays, and a clear "Time's up" appears — no jarring alarms. PRIVATE AND OFFLINE No sign-in, no ads, no tracking, no network access, and zero data collection. Everything stays on your device. FREE TO TRY Download ChromaTimer for free and use every feature for 14 days. If it earns a place in your day, unlock it with a single one-time purchase. No subscription, no ads, and nothing to renew.

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ChromaTimer is now free to download. - Try every feature free for 14 days. - Keep it afterwards with a single one-time purchase. No subscription. - Already bought ChromaTimer? You keep full access automatically, with nothing to pay. If needed, tap Restore Purchase in Settings. - Your presets and settings carry over unchanged.

Version 1.1

The developer, Yoshifumi Sato, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Yoshifumi Sato
    Size
    777.2 KB
    Category
    Education
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 ChromaTimer
  • Privacy Policy

    • More by Yoshifumi Sato