Improved in-app purchase reliability and restore process.

Added a feature to estimate lag time, showing when cells are expected to enter the exponential growth phase after inoculation.

Added an alarm clock animation when the incubation time runs out.

Added a notification sound when the culture reaches the desired growth level.

Fixed a bug where the app properly returns to the timer page after accidentally going back to the welcome page.

When the time is up, the timer flashes alternately in red and blue to visually indicate that the culture is ready. You can monitor the incubation time on your Mac using iPhone mirroring.

Changed the app icon image. Updated the Timer Interface with a new look.

Make the layout clearly visible in both light and dark modes.

Make the notification message flash and also change its size from small to big and vice versa.

Correct the input layout. Use a push notification when the desired bacterial growth level is reached when the iPhone is sleeping.

Amend the layout of the screen. Ensure desiredOD can be converted to a Double to prevent fetal crush.