HexCalculator

The biggest update yet — and the calculator is now completely free. • Binary base unlocked for everyone, plus a new octal (OCT) base • Word sizes: 8, 16, 32 and 64 bits, with signed/unsigned modes and overflow detection • Interactive bit grid — see every bit, tap to flip them (Pro) • New operations: MOD, NAND, NOR, ROL, ROR, NOT • Operation history in all three bases, with unlimited history and export in Pro • Long numbers now scale to fit the display • 6 new alternative app icons (8 total, Pro) • ASCII & RGB insights for the value on screen (Pro) • Siri & Shortcuts: convert numbers without opening the app • Haptic and sound feedback, full Spanish localization, redesigned landscape layouts • Restore Purchases and a new tip jar — thanks for supporting an indie developer!