It also features a secure file delete function.
* 128 bit AES encryption
* Notes are always encrypted unless it is selected for edit
* Encryption/Decryption of files
* Safe delete of files by overwriting the file with random data several times before delete
* Sensitive data are always erased from memory when not in use
* Password is stored on disk using the SHA-256 hash algorithm (not the same hash as crypto key)
* Crypto key or plain text data is never stored on permanent media, not even when app goes into sleep mode or restarts due to device orientation change.
* Backup/Restore feature
* Synchronization between a backup file and current notes