Xiaoxin Chen

This is a simple plank recorder which can help you to practice your abdominal muscles.The plank (also called a front hold, hover, or abdominal bridge) …

Smoking is harmful to your health. But to quit smoking is always a hard job to people who smoke.This app provides a sample way to let you know how muc …

APP which can help you with your urgent task!Have you ever procrastinated doing something? I think many people do have this problem. Procrastination i …

APP which can help you with your urgent task!Have you ever procrastinated doing something? I think many people do have this problem. Procrastination i …