# Cindla — Heartburn Tracker — Reflux Log & Watch Tracker

> Reflux Log & Watch Tracker (iPhone/iPad app by Maddisys Limited.)

- Source: https://appshunter.io/ios/app/cindla-heartburn-tracker/id6764348033 (this page in markdown: same URL + `.md`)
- Developer: [Maddisys Limited](https://appshunter.io/developer/399854564)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: English
- Released: 2026-04-29
- Data updated: 2026-07-14
- User reviews in markdown: https://appshunter.io/ios/app/cindla-heartburn-tracker/id6764348033/reviews.md

## What is Cindla?

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

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Cindla — unlock forever | $6.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2026-05-06

Behind-the-scenes improvements to help us understand which features matter most to you.

### 1.0.1 — 2026-05-01

Bug fixes and small polish.

### 1.0 — 2026-04-29

No release notes.

## More apps by Maddisys Limited

- [Lightning](https://appshunter.io/ios/app/lightning/id523498241)
- [Pollenix — Pollen Tracker](https://appshunter.io/ios/app/pollenix-pollen-tracker/id6761479394)
- [LetterBloom](https://appshunter.io/ios/app/letterbloom/id6761479683)
- [CapDo — Smart Lists](https://appshunter.io/ios/app/capdo-smart-lists/id6761645803)
- [Uveli — UV Index Tracker](https://appshunter.io/ios/app/uveli-uv-index-tracker/id6761688818)
- [Cufflo — Blood Pressure Log](https://appshunter.io/ios/app/cufflo-blood-pressure-log/id6761773136)

All apps by Maddisys Limited: https://appshunter.io/developer/399854564

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-14.*