Red Panic Button is a free utility and tool application developed by Ultimate Communication Software LTD for Android devices. This app is designed to keep users safe in emergency situations, allowing them to send panic messages to a designated contact with their location details. The app has a simple interface that is easy to use, and it can be activated with just one touch.

The free version of the app allows users to send panic SMS and email messages, send panic tweets, and integrate with Pebble Smartwatch and Android Wear devices. Users can also add their address in panic messages. The app has been featured as SmartApps Deal of the Day.

The paid version of the app offers additional features, including remote access to phone location, emergency call, quick SMS response, photo, audio, and video panic email, media widget for photo, audio, and video alerts, unlimited number of panic contacts (phone and email contacts), and no ads. These features can be accessed through the Panic Button Store In-app Billing.

Overall, Red Panic Button is a useful and reliable app that can provide peace of mind in emergency situations.