Communication · Open source
Flash Alert (Calls & SMS)
JNDA
Blink the terminal when receiving a call, SMS or an application notification
Opens the official F-Droid page
About Flash Alert (Calls & SMS)
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.
What's new in 3.0.2
- Fixed 1x1 widget shape: replaced distorted oval with a modern Material 3 squircle (#100). - New 4x1 control bar widget to independently toggle master switch, calls, SMS, and notifications (#101). - Instant state synchronization across widgets, quick settings tile, and the app.
How to install Flash Alert (Calls & SMS)
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open Flash Alert (Calls & SMS) from your app drawer.
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