What's New
small bug fixed.
App Description
This app is a simple calc drill.
You can study calculations.
Try it!
App Changes
- August 04, 2012 Initial release
- August 23, 2012 New version 1.1
- October 01, 2012 New version 1.2
- January 25, 2013 New version 1.3
- May 10, 2013 New version 1.4
- May 21, 2013 New version 1.5
- June 15, 2013 New version 1.6
- July 05, 2013 New version 1.7
- August 10, 2013 New version 1.8
- November 10, 2013 New version 2.0.0
- January 13, 2014 New version 2.0.1