How do I write Notes on my iPhone?

Yes, you can undo your changes in Apple Notes. To undo changes in Apple's Notes, you need to click on the undo button to undo changes.

There might be some common reasons for bas syncing like:

1. Network connectivity
2. Device compatibility
3. iCloud account issues
4. App glitches
5. Large note sizes

Apple Notes relies on IMAP for compatibility, offline access, synchronisation, and customisation. IMAP is a widely accepted email protocol that provides these characteristics, making it a good fit for Apple Notes.

Apple Notes allows you to organize research notes, make flashcards, and collaborate with classmates. The app's search and tagging tools help you discover specific information fast, and the connectivity with other Apple devices allows you to view your notes from any location.

There are various functionalities that Apple Notes provides to improve search function. They are the following:

• Keyword search
• Full-text search
• Tag-based search
• Advanced search