Simplenote uses Simperium to store and sync notes across iOS, Android, Mac, the web, and an ecosystem of 3rd-party apps. The Simperium libraries handle all the networking so developers can focus on building a great user experience.

If you’d like to use Simperium to build a 3rd-party Simplenote app, please send us a note and tell us a little about what you’re building. You’ll need some special instructions before you can get started.