What's New

- Added BGM On/Off
- Changed the pronunciation timing of voice
- Graphic Design modified
- Discarded the voice listen mode

App Description

Here in Japan, the second grade school kids have to learn a multiplication method called 'Kakezan-Kuku'. This method is the reason why Japanese kids have a good track record of mathematics at the high-school, graduated the grade school.
It's important to repeat and repeat learning the kuku method, so this app is for you.

You can select a row(s) called 'Dan' in Kuku as you like.
Tap the play button at the top left, the player will be there. Robo will read you out to the Kuku to be familiar with it by ear.

Now, it's time to be a hero at school!

iPhone Screenshots

(click to enlarge)

The Kuku screenshot 1 The Kuku screenshot 2 The Kuku screenshot 3 The Kuku screenshot 4

iPad Screenshots

(click to enlarge)

The Kuku screenshot 5 The Kuku screenshot 6 The Kuku screenshot 7 The Kuku screenshot 8

App Changes

  • June 24, 2011 New version 3.1
  • July 19, 2011 Price increase: $0.99 -> $1.99
  • 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 03, 2011 Price decrease: $1.99 -> $0.99
  • December 05, 2011 Price increase: $0.99 -> $1.99
  • December 30, 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 18, 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 09, 2012 New version 3.2
  • March 31, 2012 Price decrease: $1.99 -> $0.99
  • April 03, 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 31, 2012 Price increase: $0.99 -> $1.99
  • August 11, 2012 Price decrease: $1.99 -> $0.99
  • September 08, 2012 Price increase: $0.99 -> $1.99
  • September 27, 2012 New version 4.0
  • October 05, 2012 Price decrease: $1.99 -> $0.99
  • October 06, 2012 New version 4.1
  • October 24, 2012 New version 4.2
  • November 01, 2012 New version 4.3
  • February 07, 2013 New version 4.5
  • April 10, 2013 New version 5.0
  • May 31, 2013 New version 5.1
  • June 19, 2013 New version 5.3
  • July 21, 2013 New version 5.4
  • September 10, 2013 New version 5.5
  • September 30, 2013 New version 5.7
  • November 11, 2013 New version 5.8
  • January 29, 2014 New version 5.9
  • April 10, 2014 Price increase: $0.99 -> $1.99
  • July 22, 2014 New version 6.1
  • November 05, 2014 New version 7.3
  • November 05, 2014 Price increase: $1.99 -> $2.99
  • November 10, 2014 New version 7.4
  • January 27, 2015 Price decrease: $2.99 -> $1.99
  • February 03, 2015 New version 7.6
  • April 27, 2015 New version 8.0
  • April 27, 2015 Price decrease: $1.99 -> $0.99
  • August 21, 2015 New version 9.0
  • October 05, 2015 New version 9.1
  • July 08, 2016 New version 9.2