App Detail » Carry-Up Robo

What's New

- Added BGM On/Off
- Fixed minor bugs

App Description

The final step for the first grade school arithmetic, you can learn to add with carry-up and subtract with borrow-down easily.
Keeping on training is very important to get familiar with numbers. Beat the Robo by answering the questions from Robo.
Now, you will be a hero at the school!

App Changes

• September 23, 2011 Price decrease: $1.99 -> $0.99
• September 27, 2011 Price increase: $0.99 -> $1.99
• October 08, 2011 Price decrease: $1.99 -> $0.99
• October 18, 2011 Price increase: $0.99 -> $1.99
• December 29, 2011 Price decrease: $1.99 -> $0.99
• January 08, 2012 Price increase: $0.99 -> $1.99
• January 13, 2012 Price decrease: $1.99 -> $0.99
• January 17, 2012 Price increase: $0.99 -> $1.99
• March 03, 2012 Price decrease: $1.99 -> $0.99
• March 05, 2012 Price increase: $0.99 -> $1.99
• March 08, 2012 New version 1.1
• April 14, 2012 Price decrease: $1.99 -> $0.99
• April 16, 2012 Price increase: $0.99 -> $1.99
• April 28, 2012 Price decrease: $1.99 -> $0.99
• June 29, 2012 Price increase: $0.99 -> $1.99
• July 28, 2012 Price decrease: $1.99 -> $0.99
• July 30, 2012 Price increase: $0.99 -> $1.99
• August 05, 2012 Price decrease: $1.99 -> $0.99
• September 08, 2012 Price increase: $0.99 -> $1.99
• September 20, 2012 New version 2.0
• September 20, 2012 Price decrease: $1.99 -> $0.99
• September 27, 2012 New version 2.1
• October 10, 2012 New version 2.2
• October 24, 2012 New version 2.3
• February 07, 2013 New version 2.5
• April 16, 2013 New version 2.6
• June 23, 2013 New version 2.7
• July 19, 2013 New version 2.8
• September 10, 2013 New version 2.9
• October 06, 2013 New version 3.1
• November 10, 2013 New version 3.2
• January 29, 2014 New version 3.7
• July 18, 2014 New version 3.9
• November 03, 2014 New version 4.4
• November 03, 2014 Price increase: $0.99 -> $2.99
• November 22, 2014 Price decrease: $2.99 -> $1.99
• December 03, 2014 New version 4.6
• January 24, 2015 New version 4.8
• February 26, 2015 New version 4.9
• April 21, 2015 Price decrease: $1.99 -> $0.99
• April 24, 2015 New version 5.0
• August 20, 2015 New version 6.0
• October 10, 2015 New version 6.1
• June 21, 2016 New version 6.4