CyberFit

Last year, I signed up with a gym trainer. 

Over a few weeks, I observed how he tracked my progress on the tablet with spreadsheets. 

That included goals, exercise history, and measurements. We took short videos of proper techniques. 

The idea of the app was obvious. Each trainer should be able to create a program, post videos, keep track of the client's progress, and make money. Training buddies should be able to share their progress and schedules. The app creation process was a great motivation to stay fit, too!

Android Adaptive Icons

Android allows us to create adaptive icons (various shapes for one icon for different devices) for:

• launcher icons
• shortcuts
• Setting app
• sharing dialogs
• overview screen

You have to provide the following layers 108x108 dp:

• top mask (circle, squircle, rounded square, square) provided by device OEM (e.g. Samsung)
• foreground layer 72x72 dp should be visible in the mask viewport
• background layer

The edge 18 dp are reserved for system's special effects.

Use Android Studio 3.0 Asset Studio to create these adaptive icons.

Reference:

https://developer.android.com/preview/features/adaptive-icons.html