Learn how to cancel Chiffry Secure Messenger subscription on iPhone, Android, Paypal or directly.
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Alternative method via AppStore:
1. End-to-end encryption means that neither Chiffry employees nor third parties can access the content of these messages, as the encryption key is only located at the sender and recipient's premises to encrypt and decrypt information.
2. The encryption key is regenerated before each message or telephone call and is transmitted to the recipient according to the mailbox principle using modern elliptic curve cryptography (512-bit ECDH).
3. The paid premium version includes significantly more security and comfort functions and offers extensions in the basic functions (including larger files, more group members, etc. ).
4. This version is suitable for private and business users who place particular emphasis on security or who want to use additional functions of the Premium version.
5. In addition, users of this security app for mobile phones can make tap-proof encrypted calls with their smartphone and tablet free of charge.
6. For encryption, Chiffry follows the BSI guidelines and uses the latest end-to-end encryption with 256-bit AES in GCM mode.
7. This encrypted messenger allows you to send text and voice messages securely, share pictures, videos, contacts and locations confidentially and also make tap-proof phone calls.
8. In addition, all messages with 512-bit ECDSA signatures are forgery-proof and every user is identified thanks to encryption certificates.
9. All smartphone users can install and use the basic version of this encryption app for free.
10. Chiffry is the first communication app with the quality label "IT Security made in Germany".
11. All messages and telephone calls are encrypted on the sender's device and decrypted on the recipient's device.
12. Only telephone number and public keys for communication are recorded on the Chiffry server during registration.
13. All messages remain on the server in an encrypted state until they are delivered to the recipient and are deleted after delivery or after 21 days at the latest.