Open beta

Communication without unnecessary conditions

Green Chat is a fast messenger with @username accounts, resilient operation on unstable networks, and privacy settings controlled by you.

Runs directly in your browser. Installation is optional.

  • No mandatory phone number
  • No advertising trackers
  • Open-source core
Green Chat Protected by local lock
GCGreen Chat team4 members

Welcome. You can communicate without a mandatory phone number.

Will my message survive a network outage?

Yes. It stays in the local queue and is sent when connectivity returns.

Network restored · sync complete
Message
Offline queueOutages do not discard pending actions
Privacy controlsClear settings without hidden conditions
@username + passwordregistration without mandatory SMS
Offline-firstqueue and recovery after disconnects
AGPL-3.0open core without advertising SDKs

Features

Everything needed for everyday communication

Core actions stay where people expect them instead of being buried in overloaded menus.

01

Direct and group chats

Conversations, groups and channels with message history, reactions, replies, editing and deletion.

02

Resilient on unstable networks

Outgoing actions wait for connectivity and missed events are restored when the network returns.

03

Undo before sending

While an operation is still in the local queue, a send or deletion can be cancelled.

04

Notification privacy

Show message text, only the sender name, or a neutral notification with no preview.

05

Account export and deletion

Export your data and remove the account through a clear, controlled process.

06

Choose a server before sign-in

The node address is selected before authentication. Changing it remains an explicit user action.

Privacy and device security

Concrete controls instead of vague promises

Green Chat does not require a phone number and provides explicit tools to protect local data. You decide which protections to enable.

01

Local application lock

Protect access with a code or passphrase. On supported devices, biometrics can be used as a convenient unlock method.

02

Encrypted local cache

After the lock is enabled, local message and media cache is migrated into encrypted device storage.

03

Emergency code

An optional separate code clears local data and the device session. Server-side actions are best-effort when connectivity is available.

Lock enabledLocal data is protectedThe key remains on the device

We avoid absolute security language and state the boundaries of device protection. This page lists actual capabilities and limitations.

Get Green Chat

Use the same account across your devices

Current version: 1.0.0-beta.10. Every card below links to an option that is actually available now.

iOS PWA available

iPhone and iPad

The complete web version runs in Safari and can be added to the Home Screen.

Version
1.0.0-beta.10
Native build
not published yet
Open web versionSafari → Share → Add to Home Screen.
mac Web / PWA

macOS

The web client is available now; a signed native DMG will be listed after publication.

Version
1.0.0-beta.10
Apple Silicon / Intel
in preparation
Open for macOSSafari supports adding the site to the Dock.
Web Available

Web app

No download required. Also suitable for ChromeOS and other modern devices.

Version
1.0.0-beta.10
Updates
automatic
Launch Green ChatThe app uses browser storage according to the selected privacy and cache settings.
Download checksums

Android APK

9e1140a907854134c7f49a25b5e2cec8a75bd80e1ffcf288c7b2a4f517f71784

Windows EXE

b67e39235c7098711de4df41333cbd01330bca441ae29a12e7b67eb1d8743697

Linux AppImage

aaa512243d0b8e5c4372aeff53084a0d9da2be9c38e503380c7f5cb8efaca4f1

Linux DEB

d5f183606d72367ece5f648e1be109bc14de3a1b43d7310741c6d7c813f67632

Linux RPM

cef242d9f158b4fac5ccd526739ac61f0aacfb7d49184fc79e563a1ef03225c0

Product principles

User freedom is a foundation, not an add-on

01

No forced identity binding

A unique @username and password are enough to register. Phone and email are not published in the profile.

02

No hidden telemetry

Diagnostics require user consent; the public site uses no external trackers or advertising SDKs.

03

No pretend availability

Beta status, platform availability and limitations are stated directly. Missing native builds are not replaced with fake download buttons.

FAQ

The essentials, answered

This page lists only features that are already available in the public beta.

Is a phone number required?

No. A unique @username and password are used for registration. Phone and email are optional.

Can I use Green Chat without installing anything?

Yes. The web version works in a modern browser and can be installed as a PWA on supported devices.

What happens when the network drops?

Pending outgoing actions remain in the local queue. When connectivity returns, the client continues sending and restores missed events.

Are native iPhone, Windows and macOS apps available?

A native x86_64 beta installer is published for Windows. iPhone, iPad and macOS currently use the web/PWA version; each platform card shows the current status.

How do I report a problem?

After signing in, open the built-in support screen. A report can wait in the local queue and be sent when connectivity returns.

Green Chat Beta

Start communicating now

Create an account without a mandatory phone number and choose the privacy settings that suit you.