the only chat app where every msg looks like static to everyone but ur crew. respectfully — if u r still typing english, u r cooked 💀
this is exactly what the receiver sees. hold the sealed box to decrypt.
pick a voice, type or use the sample, hit play. ur recipient hears doot-doot until they hold — then this exact voice comes through.
what ur teacher / mom / opps see vs what u + ur friends are actually saying.
u type in plain text — exactly how u'd text anyone. no learning curve, no weird syntax.
on their screen, the message renders as a wall of "67 67 67..." — looks like noise to anyone glancing over.
they hold the message bubble — it glitches, particles burst, the text reveals. satisfying every time.
every feature is designed for one thing — making "67" the most fun way to keep a secret.
master PIN locks the whole app. set per-chat PINs for ur most secret convos. multiple layers, ur choice.
the daily flame. trade 67s every day and ur fire grows. miss a day and it dies. simple. brutal. addictive.
messages vanish the moment they're decrypted. nothing to recover. nothing to screenshot.
if they try to screenshot ur 67, u get alerted in real time. they don't get away with it.
set a fake PIN. if anyone forces u to unlock, type the duress one — the app shows an empty inbox and wipes ur 67s.
send a voice note · recipient sees a doot-doot waveform until they hold the bubble. release and ur real voice plays. unforgettable.
disguise ur voice on every note. robotic, deep, anime, chipmunk, demon — real AI voices, not toy filters. preview before u send.
customize how ur 67s look. classic acid (always), glitch (always), rainbow (streak 50 or 25 refs), matrix (100/100). unlock as u grind.
create encrypted group chats, add members, share invite links, see who is typing, and keep the whole crew sealed in one place.
photos arrive as sealed 67 bubbles too. hold to reveal, cache encrypted, and burn after read when the chat is set that way.
if someone is offline, encrypted envelopes queue and deliver when they reconnect. the server still cannot read what is inside.
new users get two weeks of premium access. bring friends, stack free months, unlock styles, and grow the 67 club for real.
imagine ur convos sealed in 67 — every kind of chat gets a glow-up. examples ↓
no plaintext msgs on our servers. no readable voice notes. no readable media. the backend only relays or temporarily queues encrypted envelopes/blobs for delivery. without device keys, it is just sealed 67 noise.
ur plaintext lives on ur device. the server may hold encrypted delivery packets for offline users, but it never gets the keys.
identity keys, signed prekeys, and ratchet sessions keep chats sealed. only the intended devices can decrypt.
encrypted same as text. sealed bubble shows a doot-doot waveform until u hold — then ur real voice or chosen filter plays.
claim a public @handle, add friends, and keep discovery simple without making ur phone number the product.
side-by-side · every messenger u already have vs the one ur friends are about to get on.
"we grew up watching every chat app turn into an ad surface. ur 'private' msgs sit on someone else's server forever.
6seven is the opposite. msgs that look like static. zero on our servers. zero ads, ever. and a doot-doot voice note your friends will literally never forget. we built it because we want one. respectfully — if u get it, u get it 💀"
beta launch is live on web. no phone number. no ads. no logs. just sealed msgs and chaos.
join the beta with Google, choose ur 67-handle, then set the 4-digit PIN that locks this browser.