⁃ Compatible with iOS 17.
⁃ Fixed decimal point display issue on numeric keypad.

⁃ Compatible with iOS 16.
⁃ Other minor bugs fixed.

⁃ Compatible with iOS 15.
⁃ Other minor bugs fixed.

⁃ Compatible with iOS 14.
⁃ Supports screen of iPhone 12.
- Other minor bugs fixed.

⁃ Compatible with iOS 13.
⁃ Supports screen of iPhone XS Max and iPhone XR.
⁃ Supports screen of iPad Pro.
⁃ Supports dark mode.
⁃ Other minor bugs fixed.

⁃ Compatible with iOS 12.
⁃ Supports screen of iPhone X, iPhone XR and iPhone XS Max.
⁃ Other minor bugs fixed.

⁃ iPad version support.
⁃ Minor bug fixed.

⁃ Compatible with iOS 10.
⁃ User interface improved.
⁃ Improves the calculation function.
⁃ Adds lease calculation.
⁃ Other minor bugs fixed.

✓ Be compatible with iOS 5.
✓ Minor bug fixes.

Minor bug fixed.