
Oi is private messaging made simple. Free HD calls, 24-hour stories, and conversations that stay strictly between you and your friends.
Verify your connection in person or with a quick QR code scan so you know it is 100% private.
Messages stay on your device and are locked directly between you and your friend. Voice calls, vanishing stories, and notes are completely private.
Every design decision in Oi starts with one rule: your conversations belong only to you, with zero tracking and zero ads.
Scan a simple QR code or check security numbers together in person so you know your chat is 100% private.
Share moments and photos that disappear completely after 24 hours — nothing saved or stored permanently.
Oi is simple, private messaging. No listening in, no tracking, and no ads. Just you, your friends, and the conversations you share.
Nobody else can read what you send.
Every text, photo, voice note, and document is automatically locked directly between your device and your friend's. Even Oi cannot read or inspect your messages.
Talk and see each other with natural sound.
Enjoy free, high-definition voice and video calls that connect in a fraction of a second. High quality sound even when you are on mobile data.
Share moments that vanish after a day.
Post photos, thoughts, and brief updates for your friends to see throughout the day. They disappear completely after 24 hours with no permanent history.
Your data stays in your hands.
Your conversations and contacts are saved safely on your phone, never stored or analyzed on company servers. We never track your activity or sell your data.
Join the early access list and be first in line when downloads open. Zero ads, zero tracking, ever.
Oi is in active development at Denvo Labs. Leave your email on the list — we'll send your personal invite key when doors open.