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.