MAREA SMART GO is a free companion app designed for Marea smartwatches, developed by Marea Relcom. With this app, users can connect their smartwatches to their Android devices and receive notifications of incoming calls and texts, as well as send text messages and make phone calls directly from the watch.

In addition to these communication features, MAREA SMART GO also supports various health and fitness functions such as step counting, heart rate monitoring, sleep tracking, and exercise tracking. The app requires SMS and Call Log related permissions to enable the send/receive texts and phone calls feature.

Overall, MAREA SMART GO is a useful and practical companion app for Marea smartwatch owners who want to stay connected and track their fitness goals on the go.