Flash on call Flashlight 2022 is a free Android application developed by HMXS Apps that provides flash alerts on incoming calls and SMS. This app utilizes the camera flash of the device to start blinking when the user receives a call or SMS. It is a useful app for those who work in places where they need to keep their phones silent, such as hospitals or meetings. This app ensures that users do not miss any important calls or SMS notifications.

The app has a feature that allows users to customize the number of flashes and speed for each incoming call and SMS. It also allows users to manage the number of flashes when a new message is received. The flash alert on call and SMS feature is available in Normal, Vibrate, and Quiet modes. The app also has a strategic flashlight SMS alert feature that provides flash call alert intervals for call changes. The app is easy to use and can be turned on or off with a single tap button within the app.