Unit Converter

About Unit Converter

Need more conversions, just drop us an email and we will check adding them. You can also create your own custom conversions directly in the app.

Unit converter features:
• 20+ predefined categories with hundreds of units.
• Offline mode, internet connection is needed only to update currencies.
• Searching for units.
• Conversion builder to create your own custom conversions.
• Keypad with an embedded calculator that supports percentage calculations.
• Simple and clear design. Supports landscape mode on all devices: phones, and tablets.
• Unlimited favorite conversions for quick access.
• Conversion history.
• Sharing conversion results by email.
• Copy / Paste functionality.
• Display instantly the results while typing. No need to press that annoying "Calculate result" button :). On large screens the results are displayed for all units so you can monitor all of them at the same time.
• Supported languages: English, German, Portuguese, Spanish, Russian, Romanian, Ukrainian. More languages will be added.


Below is the list of supported conversion categories, all with metric to imperial and imperial to metric transformations.
- Basic dimension: length (distance), area, volume.
- For daily use: currency converter (European Central Bank, and others), clothes and shoe sizes for men, women, and children, cooking weights, fuel consumption and time.
- Mechanics: pressure, weight, force, torque.
- Motion: speed, acceleration, angular speed, flow rate
- Chemistry: density, dynamic and kinematic viscosity, mineralization.
- Computing: data storage and data transfer.
- Energy: power, temperature conversions (Celsius, Fahrenheit), consumed energy.
- Electricity: electric charge, electric current, electric capacitance, electric potential, electric resistance.
- Photometry: luminescence, illuminance.
- Radioactivity: radiation, radioactivity.
- Magnetism: magnetic field
- Mathematics: numbers, roman numerals, fractions, astronomy distances.
- Other: Typography.

* For ad-free version with unlimited custom conversions get [Unit Converter Pro].

In case you want to request new units, have a question, a suggestion or want just to give us a feedback on the app please send me an email to [email protected] or leave a comment in google play store while reviewing this unit converter tool.