SafeNote is an application for secure storage of notes and encryption/decryption of files. It also features a secure file delete function.Key features:* 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