No phone number. No email. No servers.

Chat privately with Spixi Super App.

Spixi is a free encrypted messenger with digital wallet and mini apps. Sign up with just a nickname - no phone number, no email, no personal information of any kind. Your messages stay between you and the person you're talking to. Nobody else.

Get Spixi Available on desktop and mobile Explore Spixi
Spixi chat and wallet on mobile and desktop

Why people use Spixi Super App

Built for you. Owned by you.

Your Keys - Your Kingdom

Every new account gets a unique private key - stored only on your device, never on our servers. That one key is all you need to chat, send files, make payments, and use Mini Apps.

Private. Powerful. Simple.

Encrypted voice calls, straight from the chat.Private group chats for friends, family, or your team. Mini Apps for tools, games, and AI - right inside Spixi.

No servers needed

Most messengers store your data on their servers - if they go down, so does the service. Spixi doesn't need central servers, so the network keeps running even if individual parts of it go offline.

Quantum-ready protection

Spixi uses post-quantum encryption - a newer standard designed to keep your messages safe even as technology advances. You get stronger protection automatically, with no extra settings to configure.

Spixi messenger interface

Spixi Super App in everyday use

Private messenger you can use for everything.

Chat privately without phone numbers

Create an account with just a nickname and password - no phone number or email required.

Send and receive IXI without leaving the chat.

Your wallet lives inside Spixi. Send IXI to a contact, pay for a mini app, or split a cost - as quick as sending a message.

Use Mini Apps for everyday tasks - inside your conversations.

Tools, games, and AI - all in the same place where you already talk. No app-switching, no extra installs, no new accounts.

Check how Spixi works
Spixi Mini Apps

Mini Apps on Spixi

Apps that live where you already chat.

Mini Apps let you add features to Spixi without switching tools. Use them for everyday things like access, automation, or AI, or build your own for your team or community.

Control your home or devices with a message.

Open gates, doors, or other smart devices directly from Spixi - over a private encrypted connection, with no third-party service in between.

A private AI assistant that stays on your device.

Use AI tools that run locally - meaning nothing you type is sent to an outside server. Ask questions, get help, keep it private.

Build something for your team or community.

Have a business or group? You can create your own Mini App - for approvals, shared tools, games, or anything your community needs.

Explore Mini Apps

Learn more before you install.

Technology

See how the Ixian network powers Spixi.

Learn how Spixi runs without central servers using the Ixian DLT and S2 overlay network, built for long-term, post-quantum-ready security.

Explore the technology
Help Center

Guides, tips, and answers for Spixi.

Find step-by-step guides for setup, privacy, backups, IXI wallet, and Mini Apps – plus answers to the most common questions.

Open help center
Start using Spixi App today

Start chatting privately in under 60 seconds.

Download Spixi and create your account with just a nickname - no phone number, no email, no waiting. Free on Android, iOS, Windows, and macOS.

Get Spixi

* Available for Android, iOS, MacOS & Windows

Spixi app interface
Loved by early users

· 4.8 / 5 on Google Play (50+ reviews)