A modern, minimalist app icon featuring a blue, semi-3D capital letter L wearing teacher-style glasses, with subtle color accents on a dark background.

Design a minimalistic mobile app icon for a language learning app called “Lenguish”. The icon features a large capital letter “L” as the main and only character. The letter represents a smart teacher or mentor. Style: – modern, minimal, professional – adult-oriented, not playful, not childish – flat or soft semi-3D – clean shapes, no unnecessary details Character details: – the letter “L” wears realistic, simple teacher-style glasses – minimal facial expression or no visible mouth – no hands, no arms, no props – intelligent and calm personality Colors: – primary color: blue (main body of the letter) – subtle accent colors: orange, purple, green – accents should be minimal and not dominant Background: – simple solid color or very soft gradient – high contrast for readability in small sizes Constraints: – no books, no flags, no globes – no cartoon style – must be clearly recognizable at small icon sizes (48–128px) The result should look like a premium App Store icon for a serious language learning product. See more