InThinking Revision App

- Implementation of the new StudyIB.net subscription model.
- Changed the styling for fill in the gaps and drag and drop style questions.
- Many styling changes.
- Stability fixes.
- Bug fixes.

- The app is now called "InThinking Revision App".
- The general speed of use of the app has been greatly increased.
- Changed the way the content is downloaded on the device: Now we stream the content on demand.
- Many styling changes.
- Bug fixes.

- Fixed a problem where some topics wouldn't show for certain subjects.
- Fixed a problem where the download progress would show more than 100%
- Main menu display changes
- Topics used to filter quizzes / flashcard set now appear in the history page overview
- Fixed a problem where the slider for max questions / flashcards would get strange numbers and would not start the quiz / flashcard set

- Subtopics are now available: filtering questions or flashcards is now easier now
- General background system updates
- Updated app icon and Spanish B icon

- General background system updates
- General stability improvements
- Fixed an issue which caused problems with Physics questions downloads
- Prepared the system for the new Spanish B release

- Fixed an issue that would cause some questions to show false answers as correct ones
- Fixed a registration issue that would give an incorrect confirmation email

- Fixed an issue where content would download each time the app would load
- Added a button at the end of quizzes / flashcard sets to go back to the subject homepage
- Miscellaneous performance and display improvements

- Added downloads information page
- Reworked the content download system, speeds should increase
- Reworked Quiz History section which sometimes would not show previous quizzes
- Little adjustment to question page - button is now floating

- HL / SL levels implementation, synchronized with the website
- Improvements to the error reporting system
- Updating the app would sometimes require a re-login, this was fixed
- Miscellaneous display adjustments

- Fixed issue where formulas wouldn't show properly sometimes
- Fixed visual issue with fill-in-the-gaps questions
- Miscellaneous display adjustments

Display fixes.
Fixed issue where questions wouldn't download correctly sometimes.

- Added problem reporting button in the top bar
- Added notifications for content download in the background
- Miscellaneous display adjustments