Flash Alert (Calls & SMS)

Blink the terminal when receiving a call, SMS or an application notification
AppID:fr.jnda.android.flashalert
Author:JNDA
License:GPL-3.0-only
Donation:Webpage
LiberaPay
InRepoSince:2019-04-11
LastRepoUpdate:2026-08-02
LastAppUpdate:Unknown
LastVersion:2.8.0
Categories:Alarm Clock, Notification, Phone & SMS
APK source:
icon Flash Alert turns your camera flash into a powerful visual indicator whenever you receive a call, SMS/MMS, or notification from another app (WhatsApp, social media, etc.).

Key Features:
- Customizable flash alerts for calls, messages, and apps.
- Contact filtering: enable the flash only for your contacts.
- Battery-saver mode: smart deactivation if the phone is face down or if the screen is already on.
- Night mode and "Do Not Disturb" override options.
- Ambient noise detection (for compatible Android versions).

A lightweight app, privacy-friendly, and completely ad-free.

WhatsNew:

- Resolved Cursor memory leaks in contactAllowed (#63).
- Secured concurrency and state flags in FlashAlert (#64).
- Named stroboscope thread FlashAlert-Stroboscope (#65).
- Replaced QUERY_ALL_PACKAGES permission with targeted launcher queries (#66).
- Removed unused deep link for enhanced security (#67).
- Added ProGuard rules for stacktrace preservation and Room models (#68).
- Validated auto-backup configuration (#69).
- Fixed typo in insertAppItem (#70).
- Removed redundant notifyDataSetChan

Download Source Issues ChangeLog
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