7.0
2018-10-27
- Support iPhoneX UI
- Fix bug in solution animation player for iOS 12.0
- Fix bug in InApp purchase receipt check
6.0
2015-11-12
UI upgraded,
Bug fix
5.6
2014-11-20
Keyboard upgrade
Bug fix
5.5
2014-11-11
Bug fix
UI upgraded
iPhone6+ support
5.4
2014-08-29
Editor UI upgrade
Bug fix
5.3
2014-04-11
Memory bug fix
Memory footprint optimization
Heuristics upgrade
5.2
2014-04-02
Editor bug fix
Solver heuristics upgrade
5.1
2014-03-13
Bug fix in expression editor
5.0
2014-01-29
Upgraded to support heuristics for
- Function operations, domain, range, inverse
- Matrix operations, determinant, inverse
Bug fixes
4.1
2013-11-04
Heuristics upgrade:
- Pre-Algebra:
- Number Add, Subtract, Multiply, Divide,
- Prime factorization
- Mixed number
- Complex number
Bug fix
4.0
2013-10-04
iOS 7 support
Heuristics upgrade
- limit support
- graphing for equations and inequalities
Bug fix
3.0
2013-04-14
Free unlimited access to Problem Solving Server for problem answers
Support system of equations and inequalities
Automatic detection problem type from user input expressions.
Upgrade problem solving heuristics
2.0
2012-11-07
- Editor upgrade - WYSIWYG mode support
- Solution summary added
- Problem solving heuristics upgrade
- Factorization
- Polynomial division - synthetic composition, long-division
- Equation solving update
- Graph
- Integration - heuristics update, definite integral support