Trail Sense

Android User Guide Book DEM GitHub

Magnifier

The Magnifier tool uses your phone's camera to magnify close-up objects and text.

Adjusting zoom

Drag the zoom slider at the bottom of the screen to increase or decrease magnification. You can also pinch to zoom with two fingers on the camera preview.

Focus mode

Tap the focus button at the bottom-left of the controls to toggle between auto focus and close-up focus modes:

Torch

Tap the torch button at the top-right to turn on the flashlight.

Freezing the image

Tap the freeze button at the bottom-right of the controls to pause the camera on the current frame. This is useful for examining a captured image without holding the phone still. Tap the button again to return to the live camera view.