UnitFlow: Unit Converter

UnitFlow is a fast, intuitive and completely free unit converter for everyday use.

🔢 EASY CONVERSIONS

Type a value and instantly get the result. Conversion works both ways — edit either field and the other updates automatically. You can even type math expressions like 5*3 or 100/2.54 directly into the fields.

📐 12 UNIT CATEGORIES

• Length • Weight • Volume • Area

• Temperature • Speed • Time • Energy

• Power • Pressure • Data • Angle

😄 FUN UNITS

Measure distances in elephants, weights in ants, or areas in football fields. Perfect for putting large or small values into perspective!

🎯 QUIZ MODE

Test your unit knowledge with the built-in quiz mode. 10 questions, 3 answer choices, and a score at the end. Great for students and curious minds!

🌙 DARK / LIGHT THEME

Choose the theme that suits you — your preference is saved automatically.

✅ SIMPLE AND CLEAN

• No ads

• No account required

• Works fully offline

• Free with no in-app purchases