Abs Workout Routine is a free Android app developed by Chelin Apps, designed to help users engage their shoulders, chest, triceps, abs muscles and much more. It offers a comprehensive collection of exercises and routines for both beginners and experts.

The app includes a 10-Minute Ab Workout with Pack Training Secrets and Best Training Tips, a Dumbbell Abs Workout for a Solid Core with instructions on how to do the workout, and Cable Machine Exercises for Abs with Beginner Cable Machine Exercises. It also provides tips on What You Need to Know to Lose Belly Fat and a Killer Ab Workout to Flatten Your Belly. The app features Abs-olutely Amazing Core Exercises for a Flat Stomach and Exercises for a Full-Body Blast to Get 4x4 Fit. Additionally, it offers a One-Week Plan for Flat Abs with Flat Belly Exercise and Tips, and Best Abs Exercises You Can Do Without Equipment.

Overall, Abs Workout Routine is an excellent app for those looking to build a strong core and improve their health and fitness. The app is compatible with Android 9.0 and is easy to use, making it a great addition to any fitness routine.