The app displays lesson videos and user recordings side-by-side for comparison. Users can slow down playback, repeat sections, and zoom in on details to refine their technique.
by ISAC Inc.★ 0.00 ratingsPhoto & Video$1.99Data updated 2026-10-13
Compare two images and identify differences within 10 positions by tapping them. Track progress through eight preloaded sets. Develop observation skills and mental focus through gameplay.
The app records video as a cube of width, height, and time. It offers two shooting methods: Movie, where the cut changes frame by frame, and Still, which builds a picture from stacked bands representing the flow of time.