iPad App of the Week: Calvertr2 – Calculator with Converter

Share This:


Who doesn’t like great iPad apps? At iPad Insight we definitely do. With that in mind, we offer up a quick review of an excellent iPad app, or a few great iPad apps, here each week.

Our picks for Best iPad App of the Week are published here every week.  Check out all out picks below and you’ll soon have a collection of stellar apps for your favorite tablet.

This week’s pick is Calvertr2 – Calculator with Converter by r3app, Inc.  Calvertr2 is so much more than just a simple conversion app.  The user interface is easy to use, highly customizable and very intuitive. With the most comprehensive list of unit conversion categories I have ever come across in an app, Calvertr2 will replace every converter app you have previously downloaded to your iPad.

Calvertr2 was developed for a wide range of usage needs.  From students to plumbers, and everyone in between–people with a conversion need will appreciate how easy and fast Calvertr2 is to use.

With over 52 categories to choose from Calvertr2 will likely have the conversion you’re looking for.  Save your most commonly used conversions to your favorites for easy access later.  You can personalize your category list to hide conversions you don’t use or want displayed.  There are even widgets available for both the calculator and the calculator to make those calculations even more convenient.

Unit Conversion

•First of its kind Unit Converter Screen, where you can select any category or units without going back to category list screen
• Do conversions for unlimited units in your widget or in you apple watch with automatic save function for future reference
• The fastest access to the favorite categories
• Use it offline for unit conversion
• Conversion history and unit bookmarking
• Best search function that searches everything, all the units and categories
• Customize category units for fastest access to most useful conversions; you can show/hide units within a particular category
• Do your daily currency conversion in widget and apple watch
• Saved conversions also saves previous values and you can access them to get the new values with fewest taps
• Double tap on unit conversion result to go on Calculator screen with result value
• Tap on unit conversion result to get up to eight decimal digits
• Supports of 12 most popular languages around the world

Theme Light

Here’s an App Store link for Calvertr2. Compatible with iOS 7.0 or later, Cavertr2 for iOS is an universal app that works with iPhone, iPad and iPod Touch. It is a free app, and for $1.99 you can upgrade to the Pro settings that include unlimited saved conversions, customizable widgets, a dark theme, and unlocked clothing and utility conversions.

If you’re interested in more great iPad apps, check out our Best iPad Apps section!


Son of the Windy City, and proud Father to two awesome boys. Rob is a displaced Chicago Bears fan living in the Orlando Florida area. When not obsessing about everything Apple, he can usually be found outside boating across Florida's natural resources and taking the road less traveled.

More Posts

Share This: