Posture Reminder - Have a good and healthy posture
Posture Reminder is an application aimed to help you have a better posture. When you click on ‘Start reminding me’ button, it will start reminding you every 15 minutes to adjust your posture. This was, you can achieve a better and healthier posture and avoid any back pains.
Add cards or other layouts to improving the layout of the text you show in the app
Add some other feature like pedometer etc , (perform a check if the necessary sensors are there on mobile or not) and some other functions to track glass of water etc (refer Samsung health app)
UI can be improved
These little improvements will help you nourish your app