Nexur Fit is an Android app developed by Thiago Tavares Braga, exclusively for gym members and personal trainers. The app offers personalized evaluations and workout series, with over 200 exercise illustrations available in animations. However, this app is only available for subscribers of Nexur's services.

The app provides gym members with access to their workout routines, evaluations, history of previous workouts, and the ability to record their progress. The app's features include graphs that showcase the user's progress, notifications, competition between gym members with rankings and scores, and the ability to reserve a spot in a class (if the gym offers classes).