My Waving Flag

After launching the application, a waving flag will appear on the screen. To change it to a state flag, tap the screen, then tap the third button from the left and select the flag you want.
In addition, you can turn any picture saved on your phone into a waving flag. To select a picture, touch the screen, then tap the second button from the left and select the desired picture.
To enter the settings menu, touch the screen.
Use the two top sliders to set the size of the flag.
Use the two sliders below to set the amplitude and speed of the waves.
Use the three bottom sliders to set the background color.
Click on the cross icon to close the settings menu.