Only the current version so far — new entries appear as the app ships updates.
中学受験算数｜究極の平面図形＜角度＞ is an education app by Wonderfy Inc. with 100+ downloads (about 144 estimated). +1 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “A middle school entrance exam math app that teaches "angles" like a puzzle with 100 carefully selected problems. Solve them with just 14 techniques.”
