HexBit: Programmer Calc

The all-in-one calculator for engineers and developers — scientific, hex, binary, bitwise, and unit conversion. 100% offline. Lifetime purchase available.

For software developers who need fast hex and binary conversion. For engineering students who tackle trigonometry and logarithms. For anyone tired of cluttered, ad-stuffed calculators.

HexBit is the calculator that just works.

→ Scientific mode: trig, log, factorial, exponents, fractions, π, e → Programmer mode: binary, octal, decimal, hex with bitwise ops (AND, OR, XOR, NOT, shifts) → Bit-width modes: 8 / 16 / 32 / 64-bit → Unit converter: 200+ units across 15 categories — length, mass, volume, temperature, pressure, energy, power, data → Calculation history with one-tap reuse and clipboard copy

Built for iOS 17. 100% offline. No data collection. No ads. No tracking. 3-day free trial included. Lifetime purchase available.

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