Let LED Blinker Notifications (formerly LEDBlinker) show your missed calls, SMS, Facebook and Whatsapp messages. If you have no hardware led, the screen is used. All apps are supported in the full version, click on the plus button on the top and add the missing.
This app is very simple to use and not much configuration is needed!
Functions: ✔ Works with latest Android Lollipop/Kitkat/Marshmallow Android 6 Version ✔ Contact specfic colors for WhatsApp ✔ Save battery with pocket mode ✔ individual settings for each app, e. g. blink rate, vibration, sounds and repeats ✔ light and dark color scheme ✔ export/import settings (no lost settings when you install new ROMS/mods) ✔ Silent mode for every day (enable it for the night to stop blinking ✔ widget to deactivate LED Blinker/remove notifications quickly ✔ Screen LED for phones without real LED