Telegram provides the iPhone and iPad users some brilliant features for instant messaging service. All the messages going through Threema app are immediately deleted after they have been delivered and local files are stored encrypted, this make maximum security to your communication.Įncryption Technology: End-to-End Encryption |NaCl cryptography library for encryption | Encryption key stored in local device | No back door access | Download Threema Telegram This secure message app uses the NaCl cryptography library, an open-source encryption technology, and the encryption keys stored on user’s devices to prevent back door access. Threema encrypts end-to-end encryption for all messages, group chats, and medial files. This secured messaging app keep your data away from hackers. Threema, one of the emerging secured message app in the market, is gaining attraction for those who are looking for privacy in their communication. Signal only allows to communicate to people using the app for proper security and does not store any metadata of messages exchanged.Įncryption Technology: End-to-end encryption | Additional Security Layer | Curve25519 | AES-256 | HMAC-SHA256 | Download SignalĪlso Read: 10 Settings You Should Change to Secure iPhone Threema For additional protection, it uses Curve25519, AES-256, and HMAC-SHA256. This private messaging app offers end-to-end encryption for texting.

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