Angles in Photo for Android

I am marking spots on maps by referencing landmarks and placing triangulation points. This tool is intuitive to use and performs reliably well (same angle every time). I place the points with my stylus. Very well done.

I’m trying to use this to measure the angle of a dancer’s leg from the knee through the angle to the toe. I’m unable to zoom out on the photo once it’s selected in order to see all three points at once. Zoom would also make it a lot easier to place points precisely with a fingertip.

This is not a popular app so therefore it should include a quick tutorial on how to use or at least label the three plain circles on the bottom right! I’m looking to add a ruler or angles to my pics but this app is not that. Disappointed. Not even sure the developers are still working on this app.

No instructions. Little functionality beyond putting three points down and having the angle between them. You can’t relocate the points, re-position the image, save the image, or re-scale it. Deleting from phone.

I love the principle of what this app can do, but its execution is pretty frustrating. Why can't we edit the placement of a single point? And it will always judge an angle as the acute version, which is frustrating when I want to measure an obtuse version. Needs better general interface as well.