UseTool | Converter&Calculator

UseTool | Converter&Calculator


(5 stars)


Download for Android Like

10,000 - 50,000 downloads

  • Clean and intuitive design
  • Includes many different units of conversion
  • Auto-saves your conversion history
  • None
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Expert's Review

"Convert everything from soup to nuts"

Reviewed by / Apr 15, 2014

Customizable multi-function calculator and converter tool

Remember when NASA lost like billions of dollars because they forgot to convert from metric to imperial? Don't let this happen to you! CoreWillSoft's UseTool | Converter&Calculator app is your one-stop shop for all your unit conversion needs.

Whether it's temperature, length, power, or area, this app's got you covered. Specialty conversation like fuel consumption and android-specific metrics make this tool a cut above the rest. The design is intuitive to use and actually a rather fetching teal by default - you can change this to your liking, though, plus tweak the font style and background as you please.

The app auto-saves your calculation history, making it easy to see what work you've already done. It's supported by both smartphones and tablets.

CoreWillSoft's UseTool | Converter&Calculator is a useful app to keep handy in your e-toolbelt.

Developer's original description available here
UseTool combines universal converter and scientific calculator in one app and lets you customise the interface by your own taste. We tried to pick for you the most frequently converted values such as currency, temperature, length, area, power, time, volume, mass, angle, area, data, speed, pressure, energy, flow, luminance, force etc. and some nice features like fuel consumption, kitchen, design and android specific metrics for people who don't like to switch between different apps to find an appropriate conversion.


- integrates converter and scientific calculator in one cohesive app
- currency converter with user currency automatic detection
- interface customisation (color, font style, background)
- saves your calculation history and conversion preferences
- common and specific values for conversion
- usable 7 and 10 inches tablet design
- numeric system support

Try it and give your feedback, we will try our best to support you and to accustom the app for your needs!

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Recently changed in this version

- App translated into Italian
- Various bug fixes, thank you for your feedback!

If you like our app, please take a moment and rate us in the Play Store. Thank you!

Comments and ratings for UseTool | Converter&Calculator
  • (72)

    by Thermo Vaper on 03/12/2014

    Easy and convenient

  • (72)

    by Eleonora Martignoni on 02/12/2014

    But not perfect

  • (72)

    by Alexey Gugnin on 26/11/2014

    Easy and convenient to use, has everything you ever need to convert or calculate.

  • (72)

    by Liran Barsisa on 18/11/2014

    Wish it would be easier to switch between bases

  • (72)

    by Mohammad Abusiam on 14/11/2014


  • (72)

    by Rix Morales on 12/11/2014

    Compact and has an eye candy interface. Comes in handy.

  • (72)

    by أبو يوسف أيمن on 31/10/2014


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