FAQ

Straight answers, with the boundaries left in.

Answers to common questions, written to be useful even if you have never opened the app.

Updated 19 September 2026 · Product documentation

Do I need a phone number or traditional account?

The core Chat256 workflow is designed to start without requiring a personal phone number or traditional public account profile. Identity and session controls are built into the live application experience and vary by the feature being used.

What does encrypted mean?

It means the relevant subsystem applies cryptographic protection to supported data. The Chat256 architecture uses AES-256-GCM with ECDH/HKDF and identity signatures in the private-message design.

Are calls encrypted?

Calling uses WebRTC encrypted media transport with application signalling and network traversal support.

Is Chat256 anonymous or untraceable?

No. Chat256 is designed to reduce unnecessary identity exposure and protect supported communications; privacy is not the same as invisibility on the internet.

Are files encrypted?

Supported file transfers use AES-GCM encryption, chunking, authenticated access, expiry and quota controls.

Why did Google flag low-value content?

Google's publisher policies say ads are not allowed on pages without publisher content or with low-value content. The useful response is to build genuinely useful, original information and a strong navigable site, not to inflate word counts.

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