Is Since Us safe?

How long have you been together? Since Us shows you at a glance, with your favorite photo. No account, no ads, no tracking, and free forever. Private by design All your data stays on your phone. There is no server and no sign-up, and the app does not even have internet access. Sync with your partner without any cloud: pair your phones once with a QR code, then share an encrypted file only your ph…

Developer: DerDieDasLian
Category: Calendar & Agenda
Earliest archived version: 12 Oct 2026
License: GPL-3.0-or-later (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

18 Oct 2026

2.13.1

Technical fix so F-Droid can rebuild and verify the app again.

Full notes →

14 Oct 2026

2.12.3

Sync files from messengers and the Downloads folder can now be opened directly with Since Us.

Full notes →

12 Oct 2026

2.12.0

Fun numbers on the overview: your weekends, full moons, sunrises and more together. Tap for the next one. • A little confetti on anniversaries and round days. • Long distance: turn it on for any relationship to count down to your next meeting and see the time on the other side. The meeting also…

Full notes →

03 / Package identity

Technical fingerprint

Application IDapp.sinceus

Latest APK SHA-25685e55134da3faa2d804496cef2bf1eb3402b461f7d001cf687e29fb22b4be14f

Signing certificate39:12:BC:3B:58:59:65:3B:47:DA:D0:0A:D3:5B:D9:34:E3:61:B4:51:38:71:73:65:44:B9:B8:FA:63:3F:6B:5B

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

04 / History

Archive history

3 versions in WIKI archive: earliest 2.12.0 (12 Oct 2026), latest 2.13.1 (18 Oct 2026).

No change in android.permission.* between 2.12.3 and 2.13.1.

05 / Version archive

Documented releases

3 TOTAL

VersionReleasedAndroidArchitecture

2.13.118 Oct 202626+arm64-v8a, armeabi-v7a, x86, x86_64→2.12.314 Oct 202626+arm64-v8a, armeabi-v7a, x86, x86_64→2.12.012 Oct 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

Permissions8 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.POST_NOTIFICATIONS android.permission.RECEIVE_BOOT_COMPLETED android.permission.USE_BIOMETRIC android.permission.WAKE_LOCK app.sinceus.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↗