Nymchat
100+
Downloads
Mature 17+
info
About this app
Experience true freedom of communication. Nymchat is a decentralized, anonymous chat app built on the Nostr protocol - no registration, no accounts, no centralized control.
π WHY NYMCHAT?
Unlike traditional messaging apps controlled by Big Tech, Nymchat runs on a decentralized network of community-operated relays. Your messages can't be censored, your data can't be seized, and the network can't be shut down.
β¨ POWERFUL FEATURES
π€ Ephemeral Identity
Every session generates a temporary nym for maximum anonymity. No accounts, no persistent identity, no trail.
π Truly Decentralized Network
Messages distributed across hundreds of global Nostr relays. No single point of failure. No central authority. Pure decentralized freedom.
π‘οΈ Censorship Resistant
No government, corporation, or individual can shut down the network. Your voice can't be silenced.
π Geohash Location Channels
Join channels based on geographic location using geohash regions. Chat with people nearby or tune into any area worldwide.
π Bitchat Bridge
All geohash channels are bridged with Jack Dorsey's Bitchat app for seamless cross-platform communication.
π End-to-End Encrypted DMs
Private messages use Nostr's NIP-04 encryption standard. Only you and your recipient can read them.
β‘ Lightning Bitcoin Integration
Send and receive instant Bitcoin micropayments (zaps). Tip messages you love directly in chat.
π Rich Interactions
Emoji reactions, quote replies, markdown formatting, and more. Modern features meet IRC culture.
πͺ POWER USER FEATURES
IRC-style commands for quick control:
/join, /pm, /nick, /who, /block, /help, and dozens more
π¨ CUSTOMIZATION
Choose from multiple terminal-inspired themes:
Bitchat (multicolor)
Matrix Green
Cyberpunk
Amber Terminal
Hacker Blue
Ghost (high contrast)
π PRIVACY & SECURITY
β No registration required
β No personal information collected
β Ephemeral mode only = true anonymity
β End-to-end encrypted private messages
β Open source and auditable
β Messages not permanently stored
π± WORKS EVERYWHERE
Progressive Web App technology means seamless performance across all devices. Install as a native app or use in your browser.
HOW IT WORKS
Nymchat uses the open Nostr protocol to distribute messages across a global network of relays. No servers to shut down. No data to seize. Just unstoppable, censorship-resistant communication.
JOIN THE REVOLUTION
Experience the future of decentralized messaging. No Big Tech surveillance. No censorship. No compromises.
Download Nymchat today and communicate freely.
π WHY NYMCHAT?
Unlike traditional messaging apps controlled by Big Tech, Nymchat runs on a decentralized network of community-operated relays. Your messages can't be censored, your data can't be seized, and the network can't be shut down.
β¨ POWERFUL FEATURES
π€ Ephemeral Identity
Every session generates a temporary nym for maximum anonymity. No accounts, no persistent identity, no trail.
π Truly Decentralized Network
Messages distributed across hundreds of global Nostr relays. No single point of failure. No central authority. Pure decentralized freedom.
π‘οΈ Censorship Resistant
No government, corporation, or individual can shut down the network. Your voice can't be silenced.
π Geohash Location Channels
Join channels based on geographic location using geohash regions. Chat with people nearby or tune into any area worldwide.
π Bitchat Bridge
All geohash channels are bridged with Jack Dorsey's Bitchat app for seamless cross-platform communication.
π End-to-End Encrypted DMs
Private messages use Nostr's NIP-04 encryption standard. Only you and your recipient can read them.
β‘ Lightning Bitcoin Integration
Send and receive instant Bitcoin micropayments (zaps). Tip messages you love directly in chat.
π Rich Interactions
Emoji reactions, quote replies, markdown formatting, and more. Modern features meet IRC culture.
πͺ POWER USER FEATURES
IRC-style commands for quick control:
/join, /pm, /nick, /who, /block, /help, and dozens more
π¨ CUSTOMIZATION
Choose from multiple terminal-inspired themes:
Bitchat (multicolor)
Matrix Green
Cyberpunk
Amber Terminal
Hacker Blue
Ghost (high contrast)
π PRIVACY & SECURITY
β No registration required
β No personal information collected
β Ephemeral mode only = true anonymity
β End-to-end encrypted private messages
β Open source and auditable
β Messages not permanently stored
π± WORKS EVERYWHERE
Progressive Web App technology means seamless performance across all devices. Install as a native app or use in your browser.
HOW IT WORKS
Nymchat uses the open Nostr protocol to distribute messages across a global network of relays. No servers to shut down. No data to seize. Just unstoppable, censorship-resistant communication.
JOIN THE REVOLUTION
Experience the future of decentralized messaging. No Big Tech surveillance. No censorship. No compromises.
Download Nymchat today and communicate freely.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Whatβs new
- Fixed 16kb page support
App support
About the developer
21 Million LLC
contact@nostrservices.com
8624 Woodland Walk
North Charleston, SC 29420-7435
United States
+1 843-638-2020