Bug fixes and remove the countdown function with 5-line large font.

Refactoring the UI.

Optimize user experience.

1. Resolve the crash issue caused by pop-up boxes.
2. Add the function of switching languages within the app.

Optimize user experience.

Adapt to the latest operating system.

Fix bugs.
Fix crash on latest iOS system.

Optimize programs and resolve crashes.

Added death countdown function.

1. Add "Cherish Time" feature.
2. Fixed a crash issue when clicking the calculation button in some cases.

1.Urgently fix the problem that the next solar birthday calculation result will be greater than 365 days.
2.Optimize UI display.

1. Fix a bug that may crash on the latest iOS system.
2. Optimize the user experience.

1. Add health tips to let you understand the meaning of this app.
2. Add making cards feature.
3. Fix minor problems.

1. Add birthday card display function.
2. Fix minor problems.

Fix minor problems.