Zoom value
Your current Zoom value is visible centrally above the map. The range of the possible zoom values that can be applied differs for the different map types.
Zoom buttons
You are able to zoom the map in an out by using the minus and plus buttons that can be found next to the current zoom value. If you reached the maximum zoom value of the map, the plus button will be deactivated automatically. If you reached the minimum zoom value of the map, the minus button will be deactivated automatically.
Zoom in
To zoom in, put your thumb and index finger tips together and place them gently on the screen. Without lifting your fingers from the screen, spread them apart a little.
Zoom out
To zoom out, spread your thumb and index finger tips apart and place them gently on the screen. Without lifting your fingers from the screen, bring them together.
Double Tap
If you double tap the map, the zoom value increases by 1.00.