4.5
2022-02-09
Update to support latest devices and iOS versions
4.3
2021-07-10
- Fixed crash on iPad
- Support latest hardware and iOS
4.2
2021-03-23
- Minor formatting issues
- Update support and web page reference
- Performance and stability improvements
4.1
2020-12-29
- Better fit of reference page to device
- Updates and minor issues
4.0
2020-11-22
- Major rewrite to support all device types
- Support Light and Dark themes
- Minor reference page wording
3.6
2020-05-16
Support latest devices
3.5
2019-10-02
- Update to iOS/iPadOS 13.0
- Support dark mode
3.4
2019-04-22
1) Update to latest Apple device support
2) Some devices had pages with the last line truncated
3.3
2018-10-28
- Improve functionality
- Support new hardware
3.2
2018-08-07
- Update page layouts
- Add Trig/factoring formulas
- Add Trig/product formulas
3.00
2017-11-22
- Support for iPad
- Support for iPhone X
- Support through iOS 11.1
- Minor bug fixes
2.02
2014-01-03
- Make text continuous (no page breaks)
- Minor grammar fixes
- Add integral/Integration by Parts
- Add/Integration/Substitution Rule
2.01
2013-10-07
- Support for iOS 7
- Support for all iPad devices
2.0
2013-07-23
- Support 4" iPhone 5 screen
- Support retina and non-retina screens
- Fix 'Contents by Entry' in geometry section
1.40
2011-05-03
- Formula fix
- Total redesign of geometry to include:
1) Contents of topics by topic or entry
2) Glossary of terms (97)
3) Angle pairs
4) Angles
5) Circles (circles, annulus)
6) Lines (line, segment, ray)
7) Plane triangle
8) Points
9) Polygons (pentagon, hexagon, octagon, polygon)
10) Quadrilaterals (rectangle, square, parallelogram, trapezium)
11) relating lines/angles
12) Triangles (congruency, classifications, right, isosceles, equilateral)
1.30
2011-03-21
1) iOS 4.3 update.
2) Added Geometry category with-
-Annulus
-Circle
-Hexagon
-Octagon
-Parallelogram
-Pentagon
-Polygon
-Rectangle
-Square
-Trapezium
-Equilateral Triangle
-Plane Triangle
-Right Triangle
1.10
2010-12-01
- Add page on constants (pi and e)
- Add page on functions
- add page on polar coordinates
- fix potential crash condition