What's New
Updated for iOS 13
App Description
Learn subtraction in a configurable and targeted way. Practice or test subtractions from 10, 20, 50 & 100 or any number in-between. Alternatively practice or test within a range of numbers.
Not just for kids, this App is also the perfect tool for adults wishing to improve their mental math ability.
FEATURES
• Featuring the Amazing Math Bot.
• Simple to use, but extremely powerful.
• Subtract from a fixed number i.e 5, 10, 20, etc...
• Subtract from numbers within a range i.e 1 to 5, 5 to 10, etc...
• Test and practice any combination from 1 to 100.
• Keypad/multiple choice tests.
• Practice cards.
• Multiple users.
• Advanced post test statistics and user tracking.
• 'Review Bank' for focused learning.
• Highly configurable for all ages and abilities.
• Improve recall and performance, even for adults.
• Universal App for iPhone, iPod Touch & iPad.
• Stunning graphics and user interface.
• Speech synthesis.
Plus many more amazing features and options.
App Changes
- October 31, 2012 Initial release
- May 31, 2013 New version 1.1
- July 12, 2013 Price increase: $0.99 -> $1.99
- September 19, 2013 New version 1.2
- October 09, 2013 New version 1.3
- October 09, 2013 Price decrease: $1.99 -> FREE!
- November 04, 2013 Price increase: FREE! -> $1.99
- December 20, 2013 Price increase: $1.99 -> $2.99
- December 21, 2013 Price decrease: $2.99 -> FREE!
- December 29, 2013 Price increase: FREE! -> $0.99
- January 12, 2014 Price decrease: $0.99 -> FREE!
- April 01, 2014 Price increase: FREE! -> $1.99
- June 02, 2014 Price decrease: $1.99 -> FREE!
- June 26, 2014 New version 2.0
- June 26, 2014 Price increase: FREE! -> $1.99
- September 14, 2014 New version 2.1
- September 25, 2014 New version 2.2
- May 29, 2015 Price increase: $1.99 -> $3.99
- May 30, 2015 Price decrease: $3.99 -> $0.99
- June 21, 2016 Price increase: $0.99 -> $1.99
- November 05, 2016 New version 2.3
- October 09, 2019 Price increase: $1.99 -> $2.99
- October 28, 2019 New version 3.0
- October 28, 2019 Price decrease: $2.99 -> $0.99
- November 04, 2019 Price increase: $0.99 -> $1.99