Meet Otto! Trace uppercase and lowercase letters, explore six warm-up routes, and listen to recorded narration in seven languages. Complete three different letters for free. Otto Plus unlocks every letter and listening activity.
Only the current version so far — new entries appear as the game ships updates.
Otto Letters: Learn & Trace is an educational game by TECH_TEAM with 1+ downloads (about 1 estimated). +1 installs in the last 7 days. Released Oct 25, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Trace, listen, learn letters”
