Pain Canvas

See your pain. Don't log it.

Free · Designed for iPad. Not verified for macOS.

Most trackers make you turn pain into a number. Pain Canvas lets you paint it. Draw exactly where it hurts — the shape, the spread, the intensity — on a body map or your own photo. Pick what it feels like: aching, throbbing, sharp, burning, tingling, pressure. Each type gets its own color, so your history becomes something you can actually see. YOUR DAY, AT A GLANCE • Log attacks in seconds, tagged morning / noon / afternoon / evening • Track the things around your pain: sleep, stress, caffeine, meals, meds, weather • Streaks and a weekly review keep the habit alive PATTERNS IN PLAIN LANGUAGE • Pain Canvas correlates your logs and tells you what it found — "Poor sleep: your pain ran ~80% higher on days you had it" • Honest statistics: it only speaks up when the signal is real, and it's clear that it's an early signal, not medical advice • Ask questions about your own history — answered instantly on your phone, no AI, no waiting • Start a two-week experiment on any suspected trigger and let the data decide BUILT FOR YOUR DOCTOR'S APPOINTMENT • Generate a clean, printable summary of your history — where, how often, how bad, and what correlates • Walk in with a picture instead of a memory PRIVATE BY DESIGN • Your data belongs to you, synced securely to your account so a lost phone never means lost history • Photos are stored privately, visible only to you • Delete your account and every trace of your data any time, right from Settings Pain Canvas is a self-tracking journal, not a medical device. It doesn't diagnose or treat anything — it helps you see your own story clearly and share it with the people who can.

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

• Sign-in and sync now connect more directly, for steadier syncing across your devices. • An occasional, one-time prompt to rate Pain Canvas after you've been logging for a while. It never appears while you're logging. • Minor fixes and polish.

The developer, JUSTIN Johnson, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Contact Info
    • User Content
    • Identifiers

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
JUSTIN Johnson
Size
3.9 MB
Category
Health & Fitness
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 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
    Medical Treatment information

    Contains
    Health or Wellness Topics
Copyright
© 2026 Justin Johnson