Stronger Back and Shoulder in 30 Days is a free fitness app developed by Smartaps, available for Android devices. This app is specifically designed to help users strengthen their back and shoulder muscles in just 10 to 20 minutes per day, without the need for any gym equipment. The app offers a 30-day training plan with amazing and effective back and shoulder workouts, demonstrated by a 3D personal trainer.

The app features back and shoulder workout exercises that are grouped by muscle group and difficulty level (easy, medium, hard). Each exercise is accompanied by a video showing how to do it correctly, with voice instructions and a timer to help users follow along. This app was developed by a certified personal trainer and all workout exercises are designed with 3D modeling with Full HD resolution. In addition to the workout plan, the app also includes over 100 diet recipes to help users lose weight, a fitness guide with over 50 tutorials on body workouts, and nutrition tips that contain secrets to help users achieve a perfect body. The app does not require an internet connection, making it accessible anytime and anywhere for men and women.