Rainbow Days: Mood Journal

One line a day, mood in color

Only for iPhone

$0.49 · Designed for iPhone. Not verified for macOS.

iPhone

Too tired to write? Just tap how you feel. One line and one color a day become a rainbow calendar of your year. No ads, no sign-up, and nothing leaves your iPhone. The smallest journal you will actually keep. Pick one of five moods and add a single line (up to 60 characters). On busy days, a mood alone is enough. Note: the app's screens are currently in Japanese. KEY FEATURES - Log one entry per day: a 5-level mood plus a short note - Year in color: see your whole year as a grid of mood colors - Monthly calendar with a count of days for each mood - "On this day": see what you wrote on the same date in past years - Streak counter for consecutive days - Add, edit, or delete entries for past days - Daily reminder at the time you choose - Lock with Face ID, Touch ID, or your passcode - Supports Dark Mode, larger text, and VoiceOver MADE TO STICK No long entries, no blank pages. Tap a mood, jot a line, and watch your calendar fill up with color. PRIVACY FIRST - Everything stays on your iPhone. Nothing is sent to a server - No account, no ads - With the lock on, the app asks for authentication every time you open it, and your entries are hidden in the app switcher REQUIREMENTS iPhone with iOS 18.0 or later Deleting the app also deletes your entries (backup and transfer to another device are not supported).

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The developer, Regenbogen-Lab, 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.

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    Accessibility

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    Information

    Seller
    Regenbogen-Lab
    Size
    1.3 MB
    Category
    Lifestyle
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English and Japanese
    Age Rating
    4+
    Copyright
    © 2026 Regenbogen
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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