DateSmithy

DateSmithy is your go-to date calculator for quick and accurate date math — completely offline and privacy-focused. KEY FEATURES • Days Between Calculator Calculate exact days between any two dates with approximate weeks and months. Perfect for tracking project durations, age calculations, or event countdowns. • Date Add/Subtract Add or subtract days from any date using either: - Natural days: straightforward calendar arithmetic - Workdays: intelligent business day calculations respecting your workweek • Custom Workweek & Exceptions - Choose 5-day or 6-day workweek - Add extra off days (holidays, vacation) - Add make-up work days (schedule adjustments) - Efficient algorithm handles large date ranges • Calculation History Automatically saves your recent calculations. Tap any history item to instantly restore and reuse it. • Quick Presets Fast-track common calculations with built-in presets: 7, 30, 90, 180, and 365 days. • Privacy First 100% offline. Zero tracking. All data stays on your device. No account required. PERFECT FOR • Project planning and timeline estimation • Payroll and workday calculations • Contract date tracking • Event planning and countdowns • Personal scheduling • Business day calculations across holidays SIMPLE & INTUITIVE Clean, native iOS interface with Material Design 3 styling. Date pickers, segmented controls, and clear result displays make complex date math feel effortless. WHY DATESMITHY? Unlike online calculators or bloated apps, DateSmithy is: - Lightning fast for any date range - Works offline anytime, anywhere - Respects your privacy completely - Lightweight and battery-friendly - Free of ads and subscriptions Download DateSmithy today and make date calculations simple.