FLASH APP: FLASH NOTIFICATIONS, FLASH ALERT FOR INCOMING CALL & SMS. FLASHLIGHT APP FOR PHONE The flash lights up & flashes when the phone receives a notification or receives a call. Flashlight: Led Flashlight is the best notification flash app for Android phones. Blinking the lights when an incoming call is useful when you are in a dark place or in a meeting where you do not want to hear ringtones or vibrations. Imagine you are at a loud music party or at night where you can't hear the ringtone and don't feel the phone vibrate. Flash App: Flash & Flash Alert will notify you clearly. ?THE MAIN FUNCTIONS OF THE FLASH ALERT ON CALL / SMS ✔ Alarm flash blinks on Call, flashlight ✔ Indicator light blinks on SMS messages ✔ Flash settings for phone modes: normal, silent, vibrate. ✔ You can set the number of times the warning light will blink for notifications, message alerts, and call alerts. ✔ Allow changing flashlight blinking speed ✔ Silent mode to activate ...