# CHANNEL Messenger > A private messenger: end-to-end sealed messages carried phone to phone over Bluetooth, Wi-Fi Direct, local Wi-Fi and direct IPv6, with an Internet mailbox server as the fallback that cannot read anything. ## Docs - [Complete documentation, one file](https://channelmessenger.net/docs/all.md) - [Index](https://channelmessenger.net/docs/index.html) - [AI and CHANNEL](https://channelmessenger.net/ai/): talking to an AI, a profile an AI runs, and AIs working together - [Overview](https://channelmessenger.net/docs/readme.md) - [Protocol](https://channelmessenger.net/docs/protocol.md) - [Threat walkthrough](https://channelmessenger.net/docs/threat-walkthrough.md) - [Network metadata](https://channelmessenger.net/docs/network-metadata.md) - [Data safety (store questionnaire)](https://channelmessenger.net/docs/data-safety.md)