Unit Converter

Smart Tools co.

Contains ads

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 [e-mail].


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

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

Ratings and reviews

I've had it for many years, on several phones. It's simple & easy. Still like the app, but now LOUD ads pop up everytime I want to use it. I have to wait till the ad is done to do a 3 seconds task. PLEASE!!! I BEG YOU TO AT LEAST GET ADS WITHOUT SOUND! It is unacceptable for me to open in a quiet office & interrupt everyone with that noise. Plus, I don't want people to think I'm scrolling through social media at work. It pisses me off at home too. Maybe it's google's fault.

I have been using this app for years, and love it. The ads aren't bad, just saw the first full screen ad that I can remember in the entire time I have been using this app, and it was for 5 seconds. Normally they are a small banner at the bottom of the screen. I also just learned that they now have a paid version called Unit Pro. It's only $2.50 US. Yes, I just paid for the pro version and uninstalled the free version.

A simple conversion app shouldn't need ads, it's basic features that come in handy. All kinds of apps these days are adding ads to make extra money off users. Otherwise, app works great for converting all kinds of numbers. Speed, volume, length, currency, volts and watts, etc. I appreciate having this kind of knowledge that's easily accessible.

What’s new

- v1.7.7 : Fuel efficiency of electric vehicles
(MPGe, km/kWh, mi/kWh)