Tracking since Nov 14 — growth appears once we have a second daily reading.
Update history
1.0.0Nov 14, 2026
Introducing Abacus on Phone!<br>· A real landscape abacus in full screen<br>· Sideways scrolling and left- or right-handed layout<br>· Direct number entry with a built-in keypad<br>· Korean and English support
Only the current version so far — new entries appear as the app ships updates.
Abacus on Phone is an education app by Cektjtro with 0+ downloads. Released Nov 13, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “A landscape digital abacus to calculate and practice like a real abacus”
