Make simple calculations across multiple units of measure. Choose from eighteen different categories. View all results in a converted measurement of your choice.

Use multiple units of measure in a single equation. Select from Standard, Imperial, or Metric values and view the results in a base unit value of your choice.


• Measurement Categories: Acceleration, Angles, Area, Bit, Electric Charge, Electric Current, Electric Potential, Electric Resistance, Energy, Frequency, Length, Mass, Power, Speed, Temperature, Time, Volume.
• Units Buttons: Each category has multiple units to choose from. The display's base value and 3 unit buttons can be customized to your choice from the settings button.
• Equations: Are displayed with both the original and converted base unit values. Tap the displayed equation to see a log.
• Rounding: From the settings button, choose the preferred level of rounding precision.

What’s New

Version 3.2

Code updates.

Ratings and Reviews

5.0 out of 5
8 Ratings

8 Ratings

*JzRain* ,

Thank You!

This app is a huge time saver. There is a boat load of conversions you have access to with ease. Definitely going to recommend this app to a few of my colleagues. Not to mention, it looks great!

jap1991 ,


Good idea! I like the ability to combine different measures and then convert the results on the fly.

gRevu1 ,

Great Time Saver

I use this app several times a day in my work in bio/science field. I can do quick calculations without having to convert each entry to a standard measurement. Really saves time.

App Privacy

The developer, Matt Pallansch, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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