This app will show grid overlay over whole system which helps you to verify your excellent app design.

• makes adhering to Android Design Guidelines - Metrics and Grids easy
• your app will look aesthetically pleasing
• designers use grid to create designs, use this app to verify design implementation

• Run the app and see the grid over whole system
• Remove the grid or go to settings via notification

• Grid size in dp (default is 8dp)
• Grid color and transparency
• Fullscreen mode (if the grid should start on the very top of the screen)

With Maven:

• mvn clean package

Or:

• clone the project and create project from existing sources in IDE

Otto Wichterle was a famous Czech inventor, best known for his invention of contact lenses.  You can see more details with contact lenses, just like with this app. You won't miss any misaligned views in your app.

See our other Czech personalities who help with #AndroidDev.