4.8
53 reviews
1K+
Downloads
Content rating
Teen
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Screenshot image
Screenshot image
Screenshot image

About this app

0xchat is a secured chatting app built on Nostr protocol. It prioritizes privacy with features like private key login, encrypted private chats and contacts, coupled with an open communication platform through public channels.

Nips Supported

* NIP 01 Basic protocol flow description
* NIP 02 Contact List and Petnames
* NIP 04 Encrypted Direct Message
* NIP 05 Mapping Nostr keys to DNS-based internet identifiers
* NIP 09 Event Deletion
* NIP 10 On "e" and "p" tags in Text Events (kind 1)
* NIP 15 End of Stored Events Notice
* NIP 19 bech32-encoded entities
* NIP 20 Command Results
* NIP 21 nostr: URI scheme
* NIP 28 Public Chat
* NIP 33 Parameterized Replaceable Events
* NIP 51 Lists
* NIP 57 Lightning Zaps
* NIP 58 Badges
Nips for 0xchat

* NIP 101 Alias Key Exchange
Updated on
Sep 3, 2025

Data safety

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

Ratings and reviews

4.8
53 reviews
Scott Beeker
July 5, 2025
Great but bug in selecting lightning wallet to deposit sats selection of wallets is titled "lighting" not "lighting. Nostr is the future of corporate and private conversations
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LeviWritesBooks LeviJohnsonDOTnet
July 5, 2025
I'd been really wanting a chat app like this for Nostr. The experience so far is excellent!
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Pepito Grillo
September 12, 2023
I cannot login with my nsec, after adding the nsec and hit login, the app does not go through.
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What’s new

- Removed MLS group
- Added support for Urdu language
- Fixed several bugs