- Rolling back the "overwrite notification" change from the last release. It proved to be more intrusive than helpful. Thank you for your feedback. If you found it helpful and would like to have this as an option, please email us and we will consider making it into an optional setting.
- Support for a new language - Español.

This app has been updated by Apple to display the Apple Watch app icon.

Many updates and fixes, including improved landscape mode, audio, number entry, error handling, user experience and more. Happy Solving!

Addresses issues related to Facebook login and synchronizing scores and achievements.

This important update resolves some issues and improves overall performance and reliability.

Resolves several minor issues and improves performance.

Minor fixes, new app icon, and all-new screenshots!

Updated tutorial and user-interface improvements. Happy Solving!

Improved user experience, including new sound, animation and effects. Happy Solving!

Fixes several minor issues.

Version 1.4 includes performance improvements and improved animation. Happy Solving!