HTC One M8 - Manual (Page 81)

Dimension Plus
Have you ever taken a picture of something and later wished you could have taken it
from a slightly different viewpoint? With Dimension Plus you can create the illusion
that the photo was taken at a different angle.
1. In Gallery, open the photo you want in full screen, tap it, and then tap .
2. Tap > .
3. Try any of the following:
§ Tilt HTC One to see the photo from different angles.
§ Tap at the bottom-left corner and then drag your finger on the screen
to change the angle. Tap to return to tilt mode.
Here are the before and after photos.
4. Tap to save the photo, and then choose how to save it.
81 Gallery