Get O'Chat.
Free, private, end-to-end encrypted. Install on iOS or Android.
Open a chat and the message keys stay on your device. We see metadata at most — never your words, your photos, or your voice. Even if our servers were compromised, the conversation stays yours.
Set a timer and O'Chat removes the message from both devices and our servers the moment it's seen. No silent backup, no recovery on our side, no plaintext on the wire. Screenshots remain up to whoever is in the chat — like any conversation.
Pin announcements, mute the noisy threads, share locations and stickers, search history fast. Every member is on a Sender Key — group conversations are encrypted end-to-end, just like one-on-ones.
Save links, drop voice memos, draft notes only you can read — all end-to-end encrypted with a key only you hold. Nothing transits our servers in plaintext, ever.
Hold to record, release to send. Voice notes are sealed with the same Signal-protocol encryption as every text — only the people in the chat can play them.
Back up your chats to Google Drive or iCloud, encrypted end-to-end before they leave your phone. Only your recovery key can open a backup — we never can. Automatic daily backups, Wi-Fi only if you want.
Compatibility
Built for iOS and Android.
iOS
iPhone · iOS 15.1 or later
Android