A free program for Android, by 3w studio.

Flash Alert: Call and Sms is a free and easy-to-use app. It activates a light notification when you receive a call or a text message.

This can be useful for people who are deaf or hard of hearing and do not usually perceive loud alerts from the phone or tablet. It can also be useful for people who are in silent zones or areas where the phone has to be put on silent mode. It can also be used by people who are in noisy areas and may probably not hear their phones ring.

This app is an essential tool for people who use the Android operating system and use the phone or tablet for calling, texting, and browsing the Internet.