GMA is an Android-based application developed by Soft Management Explode for members of the gym halls who use the Gym Management App. The application aims to provide a closer connection between clubs and members by giving them access to various features.

To activate the membership account, the members need to download the GMA app and ask for the unique club code from the reception desk. After entering the code in the "Enter room code" box, they need to press the "Become a member" button and complete the "Become a member" form. Once the form is completed, the staff at the reception will activate the membership account.

After activation of the account, members gain access to features such as viewing club information, personal information, QR code for quick check-in, types of subscriptions, programming for fitness classes, payment history subscription, history check-ins, measurements, and notifications. With these features, members can stay updated with the club's activities and track their fitness progress more efficiently.

Overall, GMA - Gym Management App is a free application that provides an easy and convenient way for members to stay connected with their gym clubs.