🔢 Calculator — Flutter

A clean, minimal calculator built in Flutter for Android. Standard arithmetic operations, a clear history display, and a keyboard layout designed for one-handed use.

The project was a focused exercise in Flutter layout, state management, and expression parsing. What looks simple on the surface involves a surprising amount of edge-case handling — chained operations, decimal inputs, negative numbers, and clear/reset behaviour all need careful logic.

Part of a broader suite of Flutter utility apps built with a consistent dark design language.

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