You often write:
* High Security Text Messenger (Most secure)
What guarantees do you give that your messenger is impossible to crack?
What guarantees do you want?
Developers use modern encryption methods that are impossible to crack
If you want a guarantee, then read about the technology that Atronocom team uses to create a secure messenger.
This technology was previously used at the Pentagon.
The encryption technology that was used at the Pentagon is used for video communications.