Non Stop Fitness Serbia is an Android app that allows gym-goers to manage their activities in the gym with ease. Developed by UPfit SRL, the app offers a range of features that make the gym experience more convenient and enjoyable.

With Non Stop Fitness Serbia, users can check the gym's class schedule at any time and book their favorite classes directly from the app. The app also allows users to renew their membership online in just a few simple steps. For those who haven't tried the Non Stop Fitness experience yet, becoming a member is easy and can be done in just a few minutes.

The app also offers a member card feature, allowing users to check-in to the gym using their phone. Users can keep track of their membership, see how many days they have left, and its benefits. Additionally, the app provides useful information about the gym and updates about what's going on in the gym. With Non Stop Fitness Serbia, gym management has never been easier.