ChallengeCam: Timelapse Proof

Study, workout & hobby proof

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Prop up your phone and hit start. The time you put in becomes a 5-second timelapse stamped with elapsed time and goal progress. Prop up your phone and hit start. Studying, yoga, drawing — whatever you did, it becomes a 5-second timelapse. ■ Great for • Study sessions — show how long you really sat down • Workouts & yoga — replay your home routine in seconds • Hobbies — watch a drawing, knitting or practice session come together • Challenges & groups — a short GIF that's easy to post in a group chat ■ Features • Goal time — 10 minutes to 3 hours, set your own, or no limit • Power-saving screen — the display dims while recording to save battery and heat • Automatic capture — just leave it on, it takes shots at a steady interval • Proof watermark — elapsed time, goal progress and date stamped on every frame • Applause — hear a round of applause when you reach your goal • Blur — soften your face and room, keep the effort visible • Save & share — save to your gallery and share anywhere ■ Private by design • No sign-up • Your recordings never leave your device Available in English, Korean, Japanese, Chinese and German.

Ratings & Reviews

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

The developer, SEUNGBEOM HAN, 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
    SEUNGBEOM HAN
    Size
    35.8 MB
    Category
    Photo & Video
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 4 more
    • English, German, Japanese, Korean, Simplified Chinese
    Age Rating
    4+
    Copyright
    © 2026 bumbums
  • Developer Website
  • Privacy Policy

    • More by SEUNGBEOM HAN