1. Improved app stability and fixed other minor bugs

* Core playback library changes
* Picture-in-picture mode UI/UX changes
* Support for displaying PDF learning materials during playback
* Other bug fixes

1. Improved app stability and fixed other minor bugs

1. Fixed the resume playback bug
2. Guide View
   - Fixed an issue where the “Start Now” button image overlapped
3. Improved app stability and fixed other minor bugs

1.Improved app stability and fixed other minor issues

1. UI Improvements
  - Added UI guide (on first launch)
  - Added playback speed popup (removed the existing speed button)
  - Adjusted playback time display position
  - Added icons for screen brightness and volume level
2. Fixed UI issues on OS 26
3. Fixed Bose QC Ultra Bluetooth device physical button issue (play/pause)
  - Fixed an issue where the physical button did not work when playback speed exceeded 1.0x
4. Improved app stability and fixed other minor issues

- Fixed a runtime error occurring on iPadOS 18 or later
- Added app rating feature
- Various bug fixes and stability improvements.

- Added app rating feature
- Various bug fixes and stability improvements.

- Various bug fixes and stability improvements.

- Added support for selecting HLS streaming quality and audio tracks.
- Various bug fixes and stability improvements.

- Add zoom functionality to the playback screen (1x-5x)
- Miscellaneous bug fixes and app stability improvements

- Miscellaneous bug fixes and app stability improvements

- Miscellaneous bug fixes and app stability improvements

- Bluetooth keyboard delay issue improvement in iOS 17
- Miscellaneous bug fixes and app stability improvements

- Miscellaneous bug fixes and app stability improvements

- Improved background playback functionality
- Enhanced bookmark feature
- Fixed sound gesture bug
- Fixed iPad OS 15 screen rotation bug
- Miscellaneous bug fixes and app stability improvements

- play option added
- rotation bug on screen 16  OS fixed
- Other bug fixes and app stability improvements

- Screen rotation issue of OS 16 fixed
- Other bugs and service improvements

- Fix double tap accurancy
- Fix watermark not being displayed
- Other bugs and service improvements

- Fixed an issue where the arrow keys on the Bluetooth keyboard did not work on iPad.

- Added ON/OFF to use default player. (Settings)
- Bug fixes.

- Fixed an issue where a specific playback speed is not applied.
- Fixed an issue that should not be played in versions of iOS 10.x or less.

- Fix playback errors
- Add Settings - Gesture ON/OFF

- DB version update
- Added subtitle sync adjustment function

- bug fixed.

- Bug fixed.