Keep your notes, messages (SMS, emails, ...), cryptocurrency keys (seeds, mnemonics), and other texts safe from all unwanted readers. Texts are encrypted using strong encryption algorithms: AES (Rijndael) 256bits, Serpent 256bit, Blowfish 448bit, Twofish 256bit, ... ciphers are available. A steganography function using F5 alg. is included. Compatible with P.T.E. for iOS and S.S.E. for Android: more on homepage