Unbreakable - No More Excuses

PIN-locked accountability app

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

For everyone who says "this time I'll do it" and never follows through. Unbreakable is a revolutionary accountability app that uses a real-life "witness" to make your commitments truly unbreakable. HOW IT WORKS 1. Declare your commitment (e.g., "Study 30 minutes every day") 2. Hand your phone to a trusted witness who sets a secret 4-digit PIN 3. Every day, your witness enters the PIN to confirm your check-in 4. You never know the PIN — there's no way to cheat THE SOCIAL PRESSURE ENGINE If your witness rejects your check-in, a failure report is shared to your social media (X, Instagram, etc.). The fear of public accountability becomes your strongest motivator. KEY FEATURES - Two goal types: Achieve something new / Quit a bad habit - Categories: Study, Exercise, SNS, Gambling, Alcohol, Custom - Flexible scheduling: Deadline goals or daily/weekly habits - Streak calendar: Visualize your consecutive success days - Daily reminders: Never forget to check in - Progress sharing: Share your achievements on social media - 100% local data: Your information never leaves your device PERFECT FOR - Quitting alcohol, smoking, or social media addiction - Building study or exercise habits - Anyone who's tired of being a serial quitter - Goals you can't achieve alone PRIVACY FIRST All data is stored locally on your device. No external servers, no analytics, no ads. Your commitments are your business. Make your commitment. There's no turning back.

  • This app hasn’t received enough ratings or reviews to display an overview.

Bug Fixed

The developer, Yuki Kuwahara, 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

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

    Seller
    • Yuki Kuwahara
    Size
    • 34.5 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    13+
    • 13+
    • Infrequent
      Alcohol, Tobacco, Drug Use or References

      Contains
      Health or Wellness Topics
    Copyright
    • © 2026 Yuki Kuwahara