End-to-end encryption on chats which allows maintaining the privacy and security of personal information shared through messenger. It encrypts all private messages by default so that provider has no access to information. It protects user against stealing personal data and targeting advertising. Kryptos uses encryption protocol on ECDH (Elliptic-curve Diffie-Hellman). User’s encryption keys and data are stored on user’s device without any third party access. Project plans integration with other messengers and user-base growth. Monetization will occur through corporate version and secured cloud storage feature.