The notes can be tagged with predefined or custom tags, sorted and filtered very easily. They may also be synchronized with the Apple calendar, if the user allows this, or imported from and exported to Apple Reminders. Notes are automatically synchronized on iCloud between the various devices associated with the same Apple account. However, it is possible to export the notes in text format or as a CSV file. The latter can be opened with Numbers or another spreadsheet, or imported into other apps. The app doesn't require any permission to access user's data, except the calendar and the remainders if he or she allows this. For more information on all the features of the app, open the on line manual with a click on the link below "App support".