Is Lux Alarm safe?

Stop Oversleeping with Lux Alarm Tired of hitting snooze and waking up late? Lux Alarm ensures you actually get out of bed by requiring light to silence the alarm. How it works To stop the alarm, you must get up and open your blinds or turn on the light. The app uses your phone's sensor to detect brightness; by the time the alarm turns off, you are already on your feet and ready to start your day…

Developer: dsalmun
Category: Alarm Clock
Earliest archived version: 29 Aug 2026
License: GPL-3.0-or-later (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

20 Sept 2026

2.4.2

Updated Android build tooling and dependencies

Full notes →

29 Aug 2026

2.4.1

Registered the app for Android developer verification

Full notes →

03 / Package identity

Technical fingerprint

Application IDcom.dsalmun.luxalarm

Latest APK SHA-256e05faa807fafc80d630f1b4697f970b038c844dc949d7e3a1b782c966b2e09da

Signing certificate32:6C:B2:FD:81:45:4D:4B:8C:88:81:E4:9C:69:78:90:84:94:83:19:D4:DB:83:2F:A7:59:B5:99:8E:59:15:A7

MIN ANDROID28TARGET37ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64

04 / History

Archive history

2 versions in WIKI archive: earliest 2.4.1 (29 Aug 2026), latest 2.4.2 (20 Sept 2026).

No change in android.permission.* between 2.4.1 and 2.4.2.

05 / Version archive

Documented releases

2 TOTAL

VersionReleasedAndroidArchitecture

2.4.220 Sept 202628+arm64-v8a, armeabi-v7a, x86, x86_64→2.4.129 Aug 202628+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

Permissions11 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.DISABLE_KEYGUARD android.permission.FOREGROUND_SERVICE android.permission.FOREGROUND_SERVICE_SYSTEM_EXEMPTED android.permission.POST_NOTIFICATIONS android.permission.RECEIVE_BOOT_COMPLETED android.permission.SCHEDULE_EXACT_ALARM android.permission.USE_EXACT_ALARM android.permission.USE_FULL_SCREEN_INTENT android.permission.VIBRATE android.permission.WAKE_LOCK com.dsalmun.luxalarm.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↗