(203,999 ratings)

Unit converter is the 6th set of Smart Tools® collection. This app includes Currency (money, bitcoin) exchange rates.

There are a lot of unit conversion apps on the market. However, most are inconvenient and difficult to use because of poor and complicated UI.
This app has intuitive and simple UI, that is designed for casual user like you. Trust me.

I've sorted essential unit sets into 4 categories.

- Basic : length (distance), area, weight (mass), volume (capacity)
- Living : exchange rate, temperature, time, speed, shoes, clothing, hat, ring
- Science : pressure, force, work (energy), power, torque, flow, current, voltage, density, viscosity, concentration, astronomy
- Misc. : angle, data, fuel efficiency, cooking, illuminance, radiation, prefix, binary, time zone, blood sugar, hardness, AWG

It shows different unit sets depending on user's country. When you need more units, please send me an email at [email protected].

* Do you want ad-free version? download [Unit Converter Pro].

For more information, watch YouTube and visit the blog. Thank you.

★ android.permission.INTERNET: for receiving the latest exchange rates.

From version Unit Converter 1.5.9:

- v1.5.9 : Time unit (hh:mm:ss)
- v1.5.8a: Language selection

(Android 4.1+)
Latest: 1.5.9 on September 4, 2020
All versions
September 4, 2020
June 15, 2020
June 3, 2020
January 22, 2020
December 19, 2019
September 30, 2019
July 5, 2019
March 14, 2019
February 2, 2019