Connect with someone
Share a link, scan a code, or meet in person. No phone number or email address required.
Chat with the people you care about, whether you are online, nearby, or completely off-grid. No phone number. No tracking. No company reading over your shoulder.
A working cross-platform alpha. Desktop, Android, and iOS apps now run over the same Rust core. Everyday downloads are not ready yet.
No phone number
Your identity belongs to you.
No central server
There is no single off switch.
Open to everyone
The code is public and free.
Simple on the outside
You should not need to understand networks or encryption. Komms handles the complicated part in the background.
Share a link, scan a code, or meet in person. No phone number or email address required.
Send private messages and share with groups in an app made to feel familiar from day one.
Online or off, Komms chooses an available route. Your conversation stays the same.
The alpha today
The core product now works across desktop, Android, and iOS. “Shipped alpha” means implemented and tested—not yet audited, distributed, or ready for high-risk use.
Text, safe formatting, authenticated edits, voice notes, scheduled messages, and honest queued, sent, and delivered states.
Share bounded attachments, edit still images locally, and send view-once media. Bulk data waits for a faster link instead of flooding a radio mesh.
Sender-key group chats with encrypted mentions, convergent polls, owner/admin/member roles, membership controls, and per-person delivery truth.
Authenticated, encrypted audio over a fresh direct QUIC connection. Calls stay unavailable on relays, TCP, mailboxes, files, and radio; video remains gated on physical audio qualification.
Up to eight independently keyed devices, mutually confirmed nearby linking, encrypted sync, exact-device revocation, and mnemonic-protected local backups.
Disappearing messages, view-once media, screen protection, incognito-keyboard hints, safety-number verification, and key-change warnings.
Contact petnames · conversation pins · folders · private labels · scheduled messages · note to self · themes · dark mode · custom icons
No public feed, no cloud account, and no pretending a 1,000-person video group can work over LoRa. Komms keeps the familiar messenger experience and changes the parts that require a central service.
Made for real life
Most days, the internet works. Sometimes it does not. Komms is being designed for both.
Keep a group chat moving at a festival, on a train, or anywhere the network is crowded.
Reach family and neighbours through local connections when home internet goes down.
Pair Komms with affordable radios to send messages over long distances without cell service.
One conversation, many routes
A regular messenger usually needs its company's servers. Komms is designed to move the same sealed message through whatever is available.
Go under the hoodPrivate by design
Komms is designed without an account provider sitting in the middle. That means less information to collect, scan, sell, leak, or switch off.
What Komms can and cannot protectOnly the intended people hold the keys to read them.
It is stored locally, encrypted, exportable, and truly deletable.
Komms is open source and designed to stay that way.
An honest status update
The shared core and desktop, Android, and iOS alpha apps run from source with broad automated coverage. Supported installers, signing and distribution, hands-on device and radio qualification, production hardening, and an independent security audit are still ahead.
Follow the roadmapGood questions
Komms is a private, open-source messaging app in development. It is designed to let devices communicate directly, so your conversations do not depend on one company or one central server.
As an alpha built from source. Desktop, Android, and iOS apps now run over the same Rust core, but supported installers, signed distribution, hands-on device qualification, and an independent security audit are still ahead.
That is one of the main goals. The same private message is designed to travel over the internet, a nearby connection, an affordable radio, or even an encrypted file carried by a person.
Not today. Komms is still in development and has not completed an independent security audit. It should not yet be relied on by people in high-risk situations.
Komms is an open-source project. Its public license means anyone can inspect it, improve it, or build on it, and public versions must keep their source open too.
Much of that product surface now works in the alpha: rich text, editing, groups, files, voice notes, disappearing and view-once content, polls, roles, linked devices, backups, and direct audio calls. Stable release qualification and polish remain, and bandwidth-heavy features wait for a suitable connection.
Ready for the technical version? See how Komms works, or open the complete documentation.
A better way to stay connected
Follow the project, share the idea, or help build the next piece.