iOS Universal Utilities


Own Want Buy Buy

Calculator! is an easy to use, beautifully packaged calculator for your iPad or iPhone that includes both a standard and scientific calculator.

Our versatile calculator app allows you to:

• Customize the look of the application by changing the leather color and background texture (iPad Only)
• Choose between a basic calculator or scientific calculator with more than 30 scientific operations
• Use both calculators in portrait or landscape mode
• Take notes or draw with your finger on the Notes Tab
• View and edit a history of your calculations on the History Tab
• Use Airprint to print your notes or your calculation history
• Email your calculation history or notes from within the app
• View an equation of your current calculations
• Calculate with accuracy to more than 75 significant digits
• Use parenthesis and nested parenthesis in your calculations

We wrote Calculator! to be the perfect calculator for budding math students and professionals alike.

What's New

Thank you for your continued support. We have read through your reviews and done our best to take into consideration all of your feedback. Included in this version are the following changes:

v2.20 Changes:
- Add support for iOS8 and iPhone6
- Add Notification Center Widget
- Bug Fixes

v2.14 Changes:
- Bug fixes

v2.13 Changes:
- Bluetooth keyboard support
- Values stored in memory are saved to disk
- Updated icons
- Bug fixes

v2.12 Changes:
- Bug fixes

v2.11 Changes:
- Fix e^, 10^ and 2^ buttons on iPhone

v2.10 Changes:
- Add iPhone 5 support
- Change log format so it is easier to use
- Add feature "Use expression" to the log popup menu
- Add feature "Use result" to the log popup menu
- Fix bug so the app always starts in the correct orientation
- Add new operation symbols in the equation and log for easier reading (÷, −, ×) instead of ( /, -, *)
- Bug fixes

My Rating

App Store Rating

Top 200 Recent Activity

All Time Peak