Mathematical keyboard C

Mathematical keyboard C is a productivity app by hosinoatusi with 100+ downloads (about 493 estimated). Released Apr 4, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “This is a soft keyboard that is convenient for writing math problems, expressions, etc. Numbers, symbols, all alphabets and Greek letters can be entered without conversion. You can enter digits from 0 to 9 and all alphabets, Greek letters "α, β, θ, μ, π, σ, ω" and mathematical symbols…”