SGPChat — Encrypted Private Messenger

SGPChat — the fully encrypted messenger, free, no download

Free download

€0,00

SGPChat — Encrypted Private Messenger

€0,00

SGPChat

A fully encrypted, private messenger. End-to-end encrypted, with no account, no phone number and nothing to download. There is no central server — your phone is the node that connects you straight to your contacts.

Why SGPChat

🔒 End-to-end encrypted

Every message, voice call, video call, photo and file is encrypted end-to-end. No one in the middle can read them — not an outsider, not a server, not even us. The encryption keys live only on your phone.

🔗 No account, nothing to download

There is no sign-up and no profile. Share a link, your contact taps it, and you are chatting right in the browser. Install it to your home screen in one tap, or get the full Android app — your choice.

📞 Calls, video & files

Make encrypted voice and video calls, and send photos, videos and files that travel directly to your friend and nowhere else. Everything is stored only on the two phones.

📴 Works with no internet

Offline? Send a message by QR code, by sound, or over Wi-Fi Direct — no network needed, still encrypted.

📡 Bluetooth & LoRa

Message phone-to-phone over a Bluetooth mesh with no signal at all, or pair an SGP Card Mini to reach kilometers over LoRa — still end-to-end encrypted.

⏱ Your privacy, your rules

Set messages to auto-delete on a timer, lock the app with a PIN, and use an optional discreet mode that keeps everything behind a private code.

Online and offline. Private by design.

No account · No servers · Completely free