UnitEngine

UnitEngine is a clean, fast, and completely offline unit converter designed for everyday use.

Convert between different units in four main categories:
• Length (Meter, Kilometer, Centimeter, Feet, Inch, Mile)
• Weight (Kilogram, Gram, Pound, Ounce)
• Temperature (Celsius, Fahrenheit, Kelvin)
• Speed (km/h, mph, m/s)

Key Features:
• Precise calculations using BigDecimal for high accuracy
• Smart temperature conversion formulas
• Instant conversion as you type
• Easy unit swapping with one tap
• Copy result to clipboard
• Recent conversions history (last 5 conversions saved locally)
• Beautiful Material 3 design with light and dark theme support
• Fully offline - no internet required
• No ads, no tracking, no data collection

UnitEngine is perfect for students, travelers, engineers, cooks, and anyone who needs quick and reliable unit conversions.

All data is stored locally on your device. We do not collect any personal information.

Download UnitEngine and make unit conversion simple again.