BinHex

BinHex puts the calculators you actually use in one fast, private app. CALCULATOR • The whole expression stays on screen, so you can check what you typed. • Exact decimals: 0.1 + 0.2 = 0.3. Press "=" again to repeat the last operation. • Scientific functions that hide behind f(x) when you don't need them. PROGRAMMER • Type in HEX, DEC, OCT, BIN or ASCII and see every base at once. • AND, OR, XOR, NOT, shifts and rotations, with C precedence and parentheses. • 8, 16, 32 and 64-bit words, signed or unsigned, with overflow warnings. Tap any bit to flip it. • Text ↔ bytes: UTF-8, hex, binary, decimal and Base64. UNITS & CURRENCY • Currency converter with daily rates for 160 currencies; keeps working offline with the last rates. • 12 unit categories, completely offline. • Ohm’s law: enter any two of volts, amps, ohms or watts (with prefixes like 4.7k) and get the rest. • kVA, kW, amps and HP…