Calculator Math Solver Home

Do all your daily math in one clean, fast app. Calculator – All in One Tools combines a basic calculator, a full scientific calculator, a complete unit converter, and seven everyday calculators in a single lightweight package — no clutter, no confusion, just answers. 🧮 BASIC & SCIENTIFIC CALCULATOR • Simple keypad for quick everyday sums with live results as you type • One-tap switch to scientific mode: sin, cos, tan, inverse trig, log, ln, powers, roots, factorial, π and e • Smart percentage handling, brackets, and degree/radian modes • Calculation history — reopen any past result with a single tap 📐 UNIT CONVERTER Convert instantly between hundreds of units across 8 categories: • Length, Mass, Area, Volume • Time, Speed, Temperature, Data storage Type a value and watch the conversion update live — no convert button needed. 🛠️ 7 SMART TOOLS • GST Calculator — add or remove GST from any amount in seconds • Tax Calculator — quick tax additions and reverse tax • Currency Converter — live exchange rates that also work offline with the last update • Discount Calculator — see the final price and exactly how much you save • BMI Calculator — kg/lbs and cm/inches with an easy color-coded result • Age Calculator — exact age in years, months and days, plus your next birthday • Date Calculator — the precise gap between any two dates Home Screen Launcher Your faster home screen easy to calculate. Swipe left to calculate, swipe up to launch apps. No clutter, no delay — just speed. ✨ MADE TO BE PLEASANT • Clean modern design with a warm orange accent • Light, dark and AMOLED themes • Optional key sound and vibration feedback • Choose your decimal places and number format (1,234,567 or 12,34,567 and more) • Small download size, works fully offline (currency rates refresh when online) Whether you're splitting a bill, checking a shop discount, preparing a GST invoice, converting recipe measurements, or solving homework, this all-in-one calculator app has the right tool ready. Download now and replace five apps with one. Disclaimer: This tool is general/educational use only. Calculations and currency rates are estimates and shouldn't be solely relied upon — consult a professional before making any decisions.