A free program for Android, by Daniel Miller.

This free app is a 5 to 10-minute daily ab workout for men and women. It helps you tone your core and get a flat belly.

The exercises are easy to do, and they don’t require any equipment or an internet connection to perform the exercises. The program is developed by a certified personal trainer, and it provides a video tutorial and a timer to help you follow along.

This app is for anyone, regardless of fitness level. It is designed to help you get a flat belly in just a few weeks.