When you purchase the Premium Service, the following become available:
- No more ads
- All 23 "Theme Color" colors (13 in the free version)
- Unlimited folders (up to 7 in the free version)
- "Data Output" to export your notes in HTML or TXT format
- Priority support for your inquiries
- New features added in future updates, at no extra charge
* Google Drive backup is free; you don't need the Premium Service to use it.