Unit Converter

Contains ads
4.5
221K reviews
10M+
Downloads
Content rating
Everyone
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About this app

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

There are a lot of unit converter calculator apps on the market. However, most are inconvenient and difficult to use because of poor and complicated UI.
This conversion 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 at androidboy1@gmail.com.


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

For more information, watch YouTube and visit the blog. Thank you.
Updated on
Jan 21, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.5
213K reviews
A Google user
September 21, 2019
My prior review (below) was 5 stars due to ease of use, etc. However I updated to Android 10, and when looking at battery usage this app is dominating the usage stats (over 50%) in my battery settings, even though I turned on battery restriction for this app. In addition, it turns itself back on every time I click on the "force stop" for this app in the battery setting. prior review: I have tried a few other converters and this is the one that is easiest to use and most useful. The only thing I wish it had was the ability to choose currencies for different countries
7 people found this review helpful
Did you find this helpful?
Smart Tools co.
June 12, 2020
Did you resolve this issue? I guess that It was the known bug of Android OS 10.