Damus
SimpleX Chat profile picture
SimpleX Chat
@SimpleX Chat

SimpleX: the first and the only messaging network without any user identifiers. Secure / decentralized / open-source. Get the app: https://simplex.chat

We launched equity crowdfunding on Wefunder: https://wefunder.com/simplex.chat

Security assessments:
2022: https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html
2024: https://simplex.chat/blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.html

Relays (1)
  • wss://relay.ditto.pub – read & write

Recent Notes

SimpleX Chat profile picture
SimpleX Chat has grown to ~480,000 users!

It's been growing more than 2x every year over the last 3 years.

Now you can get a stake in SimpleX Chat and benefit from the company growth.

If you invest $500+, we offer a SimpleX public name for your channel or business as a perk:
- for 10 years if you invest until 17:00 UTC tomorrow
- for 5 years for early bird investors
- for 3 years after that.

Learn more on Wefunder: https://wefunder.com/simplexchat - how we plan to make it profitable, terms, etc.

SimpleX Chat profile picture
SimpleX Chat crowdfunding is live!

We are building the first messaging network that can't identify you – a decentralized, open-source network where only you decide who can connect to you and which servers to use, and nobody can know who you talk to.

Yesterday SimpleX got to 1M+ downloads on Play Store (3M+ total). Thank you!

We invite you to invest in SimpleX Chat and become part of building private and secure communications for all people.

SimpleX Chat profile picture
Happy New Year!

Thank you for your incredible support of SimpleX network in 2025:
- to users for over 2,000,000 app downloads and thousands of groups.
- to enthusiasts for hundreds of community servers.
- to businesses/projects using SimpleX Chat for customer/user support.
- to developers for SimpleX integrations and libraries.
- to all who donated, and especially to
Vitalik Buterin for his game-changing donation of 128ETH.

2026 will be great for privacy and for SimpleX network!
1
SimpleX Chat · 38w
Our experimental directory of groups: https://simplex.chat/directory/ Unofficial registry of SimpleX servers: https://simplex-directory.asriyan.me SimpleX bots API and libraries: https://github.com/simplex-chat/simplex-chat/tree/master/bots#useful-bots Our plan for Community Vouchers: https://sim...
SimpleX Chat profile picture
A big news for SimpleX Chat app security:

Android APKs released on GitHub and F-Droid are now 100% reproducible!

It means that you can verify that the app is secure, even if the download site was hacked.

From v6.5 our release process is:

1) build Android apps on two independent systems and confirm they are 100% identical;
2) cryptographically "sign" them;
3) add signature files to the release page.

v6.5 beta.3 release: https://github.com/simplex-chat/simplex-chat/releases/tag/v6.5.0-beta.3

GrapheneOS · 63w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq5hr6qak2ewzsueqvvhdp9380fk8mrmdlf36hcytrwm6z58rfhejs7pqrh4 There are currently ongoing attacks on GrapheneOS across platforms. We're aware one of...
SimpleX Chat profile picture
@nprofile1q... @nprofile1q...

Just to clarify, what you do or don't recommend, is entirely your business - no hard feelings here.

But not sure what you mean by "sock puppet" accounts, the implication here is that we are creating some accounts that would undermine GrapheneOS? If so, this is ridiculously untrue - all statements we make, we make under our own name.

That various people spread FUD about any system, including SimpleX network and GrapheneOS, is inevitable - whatever is their reasoning.
2
tastyraspberry · 63w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqmcgeqy32yndq3nw4898cg7xjuhu63vluzmuhpndj2klv6cxq9thq8vnw9n nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqtva8g98fx0fks0pt38vr75tv02t30qd5ev7n5v7fcpl6t44hf7kq5fm8mr nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq5hr6qak2ewzsueqvv...
GrapheneOS · 63w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqmcgeqy32yndq3nw4898cg7xjuhu63vluzmuhpndj2klv6cxq9thq8vnw9n nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq5hr6qak2ewzsueqvvhdp9380fk8mrmdlf36hcytrwm6z58rfhejs7pqrh4 > But not sure what you mean by "sock puppet" accounts, the implicatio...
SimpleX Chat profile picture
v6.3 of SimpleX Chat is released:

- preventing spam and abuse in public groups.
- group improvements: mention other members, improved performance.
- better chat navigation: organize chats into lists and jump to found and forwarded messages.
- privacy and security improvements: chat retention period and private media file names.

Also: server builds are now reproducible!

Read more: https://simplex.chat/blog/20250308-simplex-chat-v6-3-new-user-experience-safety-in-public-groups.html