Bug fix and performance improvement.

- Support for iOS 13 and above - Support for Apple Pencil and external keyboard.

Updated for iOS 11

Keyboard is broken in iOS 11. We are working on it and will release an update. Updated for iOS 8

Support for iOS6 and iPhone 5. iOS 6 rotation support has been added in this version. Maximum denominator for the identify/compare questions has been set to 10 (previously 20). As for all operation and find x questions, the maximum denominator is now 12 (previously 20). Earning a token is now faster for the free version. Answer 4 consecutive or 7 cumulative Find x/Operation questions correctly to earn a game token (previously 5 consecutive or 10 cumulative).

1. Important bug fix for decimal/percentage questions - Long division alignment - Answer entry is restricted when it ends with zero, e.g. an expected answer of 0.230 will be constrained to a maximum 4 characters thereby permitting only 0.23 as the answer 2. User interface enhancement and audio changes to Word Galaxy game, particularly for the Set Puzzle screen. Hints can now be added for a user defined puzzle.

- Single-player word/phrase puzzle game - Decimal and Percentage - User defined random function - Enhanced Help page

** this update requires iOS 5. We will revise it to support iOS 4 again in the next release. ** - Share game token among devices - Find X feature: solve algebraic fraction equation - Tic-tac-toe enhancements - Solution enhancements - Video links to web casts on Fraction

- Tic Tac Toe game with fixed or dynamic questions - Undo for doodle - Mixed fraction operands for questions - Option to turn on mixed fraction operands - Help link in Settings page

- Updated for iOS 5

- full rotational support - doodling for rough work (please see screen shots for examples) - solution enhancements and improvements - please read Help for more details