Cypher Notes

Simple, intuitive, elegant note taking app. Heavily focused on privacy and security. No password or key is ever stored anywhere.


Open Source

Cypher notes is an open source project and is provided for free, but you can support development by buying application in App Store.

Store plain text

Everything you need, nothing you dont. Simple plain text notes.

Store notes securely

Private, secure, encrypted with RNCryptor.


Full Markdown support soon™

cypher notes

Powerful, feature packed, secure

Full of unique advanced features for power users

Features 01
Most popular plain text formats

Plain text

Currently support plain text files. Full Markdown support on the road map

  • Simple
  • Intuitive
  • Elegant
Features 02
At most focus on security


No key / password is ever stored anywhere. Not even in keychain or iCloud.

  • AES256
  • PBKDF2
  • Open Source

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