Vernier Video Physics App Reviews

As the iPhone 6 can record at 240fps but fudges the time stamps, I need for this app to allow me to tell it the fps of the video being analyzed.

I used this app for several months for teaching and now it crashes every time I try to open a video for analysis, the app crashes.

When this app works well, it is great. However, in the newest up date, it sometimes becomes impossible to get the video controls back after they disappear. Ive even had the circle for placing tracking dots disappear a few times. When this happens, there is nothing to do except restart the app.

The newest update has several bugs which make the app unusable. When you move the selector around the video controls disappear and cannot be brought back up. Please fix!