PureCalc : Calculator

PureCalc — More than a calculator. It's your everyday efficiency tool. Looking for a clean, fast, and powerful calculation tool? PureCalc brings you an intuitive and feature-rich calculating experience. Beyond standard math, we seamlessly integrate a powerful Date Calculator — solving real-life date calculations right inside your app. Key Features: ✓ Basic Calculator — Addition, subtraction, multiplication, division, percentage, and parentheses with zero lag ✓ Scientific Mode — 20+ functions including trigonometry, logarithms, exponents, factorials, and roots ✓ Unit Converter — One-tap conversion across 19 categories: length, weight, temperature, area, volume, speed, and more ✓ Calculation History — Auto-saved records; easily review, reuse, or clear anytime ✓ Gesture Controls — Swipe to delete/clear, double-tap to copy, long-press to paste ✓ Multi-language Support — Supports English, Chinese, Japanese, Korean, French, and more Unique Feature — Date Calculator: • Calculate the exact difference between two dates in years, months, and days • Add or subtract days from a base date to quickly find future or past dates • One-tap "Today" button for quick selection • Perfect for contract deadlines, project planning, anniversary countdowns, and schedule tracking Why PureCalc? • Clean & distraction-free interface • Privacy-focused design • Works fully offline — no internet required • Lightning-fast launch and lightweight • Fully optimized for tablets and foldable devices Built for users who value efficiency, simplicity, and utility. Whether you're budgeting, studying, engineering, or planning dates — PureCalc has you covered.