Master mental math with 12 abacus practice modes. Improve calculation speed!
Only the current version so far — new entries appear as the app ships updates.
Abacus Practice Speed is an education app by Softweb_Technologies with 100+ downloads (about 438 estimated). +19 installs in the last 7 days. Released Jan 5, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Master mental math with 12 abacus practice modes. Improve calculation speed!”