(196,425 ratings)
- v1.5.7 : Style (gray)
- v1.5.6 : Android OS 10 support
- v1.5.5 : Ad-free menu
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 for your daily life 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. [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.

This release may come in several variants. Consult our handy FAQ to see which download is right for you.

1.5.7 APK
January 22, 2020
Android 4.1+
All Releases
January 22, 2020
December 19, 2019
September 30, 2019
July 5, 2019
March 14, 2019
February 2, 2019
January 31, 2019
November 22, 2018
September 20, 2018