*** Important Note ***
1. This app may not work on some Android phones or tablets which do not provide full USB video class (UVC) supports
2. This app will not work on Android 5.1.1., it blocks access of USB camera to phone/tablet.
*** End of Important Note ***

This app enables USB Camera / microscopes to make measurements.

Features:
a. Straight line length measurement
b. Free hand length measurement
c. Angle measurement
d. Draw circle
e. Cross hair

Finger handler helps to locate point of interest

Calibration is required for length measurements

Note:
a. This software is based in part on the work of the Independent JPEG Group.
b. It also uses libusb and libuvc libraries
c. It also uses libraries with copyright (c) saki t_saki@serenegiant.com