Cindla — Heartburn Tracker

Reflux Log & Watch Tracker

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

Log a reflux flare from your wrist in two taps. Cindla is the first proper Apple Watch implementation in the GERD category — symptom-first, no food photo scanning, no AI ingredient analysis. WATCH-FIRST LOGGING - Tap the Cindla complication → tap Confirm. Two taps from raise to logged. - Or pick a quick-note from your eight most-frequent foods and drinks. - Severity slider on the Digital Crown. - Three complication families: circular, corner, inline. HONEST PATTERNS, NOT GUESSES - Frequency timeline (12 weeks). - Time-of-day heatmap. - Day-of-week distribution. - Trigger-strength bar chart — refuses to rank until you have at least 10 flares for that trigger. No misleading low-N rankings. - Severity distribution histogram. YOUR DATA, ALWAYS YOURS - CSV, PDF, and JSON export from day one — free, always. - HealthKit read-only for sleep, HRV, workouts. Optional cycle-data correlation if you already track in Apple Health. - Optional Acid Reflux entry written to Apple Health if you turn that on. - Everything stays on your device, syncs to your iCloud only. No backend, no servers, no analytics. ONE-TIME PRICING - 3-day full-access trial. - £6.99 unlocks Cindla forever. No subscription, no monthly charge. WHAT CINDLA IS NOT Cindla is a personal wellness tool, not a clinical product. It does not diagnose, predict or warn about reflux. It is not a substitute for medical advice — speak to your GP or specialist about anything that worries you. Privacy: https://maddisys.co.uk/privacy Terms: https://maddisys.co.uk/terms Support: https://maddisys.co.uk/support

Ratings & Reviews

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

In dark mode some text was turning dark-on-dark and became hard to read — worst on the log and settings screens. The app now keeps its light look throughout, so everything stays legible whatever your phone is set to.

Version 1.0.4

The developer, Maddisys Limited, 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:

    • Identifiers
    • Usage Data

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
  • Maddisys Limited
Size
  • 8.5 MB
Category
  • Health & Fitness
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.
  • Apple Watch
    Requires watchOS 10.0 or later.
Languages
  • English
Age Rating
9+
In-App Purchases
Yes
Copyright
  • © 2026 Maddisys Limited
  • Developer Website
  • Privacy Policy

    • More by Maddisys Limited

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