Unit Converter & Calculator
By Micro App Digital
About this app
ConvertIt is a fast, modern unit converter and calculator. Convert anything in two taps — pick a category, type a number, see the result instantly. 20 categories cover length, weight, currency, BMI, cooking and clothing sizes, with 100+ units and a clean offline-first interface.
Features
20 Categories, 100+ Units
- Length, weight, temperature, volume, area, speed, time, data, pressure, energy, power, force, fuel, angle, frequency.
- Plus currency, cooking, clothing sizes, BMI and age calculators.
Live Conversion as You Type
- Two taps from app open to answer — pick a category, type a number.
- Results update instantly. No Convert button to tap.
Animated Swap Button
- One tap flips From and To with a 300 ms rotation.
- Custom number pad with large keys and instant backspace.
Currency Converter
- 30+ currencies with rates cached on-device.
- Optional one-tap rate refresh — internet not required for everyday use.
Cooking & Clothing
- Ingredient-aware cooking conversions (flour cup ≠ water cup).
- Clothing and shoe size charts for US, UK, EU and JP — men and women.
BMI & Age Calculators
- BMI calculator with metric and imperial input.
- Age calculator with full breakdown to years, months, days, hours, minutes.
Favorites, History & Presets
- Star a conversion pair to pin it to the home screen.
- Last 20 conversions plus Travel, Cooking and Fitness quick-convert bundles.
Privacy First
- All data stays on your device. No account required.
- 12 languages with right-to-left support for Arabic.