Is Solo Forge safe?

Solo Forge is a free and open source Android fitness app: an intermittent fasting timer, calorie and macro counter, weight tracker, and workout timer in one. No ads, no tracking, fully offline. It is built around local data ownership: No backend No accounts No analytics No crash reporting Android cloud backup disabled Full backup and restore to a single file, with optional auto-backup to a folder…

Developer: kirilan
Category: Diet
Earliest archived version: 31 Aug 2026
License: GPL-3.0-only (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

15 Oct 2026

0.9.0

Meals now sync with Health Connect. Turn on import to bring in meals logged by other food apps, export to share calories and macros you log here with your other health apps, or both; the existing switches in Settings cover it, and nothing leaves your phone. The open-weight AI model was retired by…

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05 Oct 2026

0.8.0

Two gentler fasting modes, 12:12 and 14:10, join 16:8, 18:6, 20:4 and 36h. With six modes, every mode picker now wraps into a grid so none are hidden off-screen, and the selected mode is marked with a check. Changing the default mode in Settings now always reaches Home and the Fast tab, even after…

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03 Oct 2026

0.7.2

Solo Forge is now available in Chinese, in both Simplified and Traditional script. The app follows your phone's language, or you can pick it per app in Android's language settings. Hong Kong and Macau get Traditional, Singapore gets Simplified. Translations are machine-produced and reviewed by eye…

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03 / Package identity

Technical fingerprint

Application IDcom.kbul.spicycrab

Latest APK SHA-25638db6246d5217bad957f100b8788af4e439418ae5d0cb5446990785caa78487a

Signing certificate37:BD:62:52:44:1C:B9:25:FA:6C:0D:72:01:3E:14:5E:9E:D8:80:40:2B:09:8F:19:4F:B5:5B:3F:1D:BE:A9:66

MIN ANDROID26TARGET36ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64

04 / History

Archive history

5 versions in WIKI archive: earliest 0.7.0 (31 Aug 2026), latest 0.9.0 (15 Oct 2026).

Permissions changed between 0.8.0 and 0.9.0: added android.permission.health.READ_NUTRITION, android.permission.health.WRITE_NUTRITION.

05 / Version archive

Documented releases

5 TOTAL

VersionReleasedAndroidArchitecture

0.9.015 Oct 202626+arm64-v8a, armeabi-v7a, x86, x86_64→0.8.005 Oct 202626+arm64-v8a, armeabi-v7a, x86, x86_64→0.7.203 Oct 202626+arm64-v8a, armeabi-v7a, x86, x86_64→0.7.126 Sept 202626+arm64-v8a, armeabi-v7a, x86, x86_64→0.7.031 Aug 202626+arm64-v8a, armeabi-v7a, x86, x86_64→

06 / 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

Permissions16 declared · 1 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessCAMERA

Declared permissions

android.permission.ACCESS_NETWORK_STATE android.permission.CAMERA android.permission.FOREGROUND_SERVICE android.permission.FOREGROUND_SERVICE_SPECIAL_USE android.permission.INTERNET android.permission.POST_NOTIFICATIONS android.permission.RECEIVE_BOOT_COMPLETED android.permission.VIBRATE android.permission.WAKE_LOCK android.permission.health.READ_EXERCISE android.permission.health.READ_NUTRITION android.permission.health.READ_WEIGHT android.permission.health.WRITE_EXERCISE android.permission.health.WRITE_NUTRITION android.permission.health.WRITE_WEIGHT com.kbul.spicycrab.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Tracker status: Not assessed by WIKI for Android.

07 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗