maintained
Cairn: Health Aggregator
com.luminaapps.cairnAggregate your health data into open files in your own Nextcloud
Latest documented release0.3.027 Aug 2026 · 21.4 MB→01 / Overview
Is Cairn: Health Aggregator safe?
Cairn reads your health and fitness data from the phone's health store — Apple Health on iOS, Health Connect on Android — and saves it as plain, open-format files (Open mHealth / IEEE 1752.1 JSON) in your own Nextcloud. You stay the sole owner of your data: there is no central server and the developer stores nothing. Requirements: Android 14 or newer. Cairn reads through Health Connect, which is…
- Developer
- Max Fiedler
- Category
- Sports & Health
- First release
- 27 Aug 2026
- License
- Not documented
02 / Package identity
Technical fingerprint
Application ID
com.luminaapps.cairnLatest APK SHA-256
88cb1a5d003fdb2d187d77c694f2dfc97483efdc456ed8de6fc0d49989c5a719Signing certificate
B5:36:24:A0:DE:7E:EF:20:33:08:57:F3:CC:0F:26:1F:CE:1E:5E:EB:4C:60:AD:42:A9:F9:48:7A:8D:AA:C9:E0MIN ANDROID34TARGET36ARCHITECTUREx86_64
03 / History
Project timeline
Package observed in source index
Metadata and versions observed from the fdroid repository index.
04 / Version archive
Documented releases
1 TOTALVersionReleasedAndroidArchitecture
0.3.034+x86_64→05 / Safety & access
Safety verdict
Authentic — file hash matches the source indexNo ads or tracking flagged by the source
IntegritySHA-256 verified vs source
SourceOpen-source · fdroid
Permissions17 declared · 0 sensitive
Signaturepresent
Anti-featuresNo known anti-features
Sensitive accessNo sensitive permissions
Declared permissions
Tracker status: Not assessed by WIKI for Android.
06 / Sources
Evidence ledger
Each entry is a captured public reference backing this record.