Secret Ink

Secret Ink is a private messenger built on one simple idea: your conversations are nobody else's business. Most apps encrypt your messages but still watch everything around them — who you talk to, when, and how often — and quietly mine it. Secret Ink is built differently. Your messages, photos, videos, voice notes and calls are end-to-end encrypted by default, so they can only be read on your device and the device of the person you're talking to. Not advertisers. Not data brokers. Not us. No ads. No selling your data. No AI reading your chats. WHY PEOPLE CHOOSE SECRET INK • Private by design — end-to-end encryption on messages, media, and voice & video calls • Nothing left behind — we don't keep your messages or media in readable form, and shared media auto-deletes after it's delivered • What you share stays shared — screen capture is blocked inside your chats, and no one can save or forward your photos and videos without your approval • You decide who reaches you — a stranger's first message waits in a Requests inbox until you accept it • Disappearing messages — set any chat to vanish on your schedule EVERYTHING YOU EXPECT FROM A MODERN MESSENGER • Fast 1:1 and group chats • Encrypted voice & video calls, with screen sharing • Group calls and scheduled meetings • Broadcast channels to reach your audience • Reactions, replies, forwarding and voice messages • Photos, videos, files, GIFs, stickers and location sharing • Read receipts and typing indicators — that you can turn off PRIVACY CONTROLS THAT ACTUALLY GIVE YOU CONTROL • Hide your "last seen" and online status — globally or per contact • Invisible mode to go completely dark • Block, report, mute, archive and pin any chat • Add people by username or QR code — no need to hand out your phone number • Multi-device sync, secure session management, and two-factor authentication SECURITY YOU CAN TRUST Secret Ink uses modern, proven cryptography — X25519 key exchange and AES-256 encryption. Your private keys never leave your device, so even we can't read your messages, and there's almost nothing on our servers to hand over. Find your quiet corner of the internet. Download Secret Ink and message like it's nobody's business. secretink.io