Simplex offers innovative solutions for secure, 100% fraudless transactions, enabling you to focus on what you do best while allowing your users to buy crypto instantly.

Make a private connection via link / QR code to send messages and make calls.

In geometry, a simplex (plural: simplexes or simplices) is a generalization of the notion of a triangle or tetrahedron to arbitrary dimensions. The simplex is so-named because it represents the simplest …

SimpleX stores all user data on client devices in a portable encrypted database format — it can be transferred to another device. The end-to-end encrypted messages are held temporarily on SimpleX …

In the world of fire protection, Simplex is synonymous with innovation and value. Discover why leading organizations around the globe rely on Simplex life safety systems to protect their people and …

You can get the latest beta releases from GitHub. If you cannot access GitHub, you can download SimpleX Chat apps from our mirror at git.simplex.chat. You can link your mobile device with desktop …

The complex becomes Simplex with our brand new Banking Solution.

SimpleX Chat is a free and open-source cross-platform end-to-end encrypted instant messaging app and console application. The app does not require phone number, email address, or any other …

Limitless purchases of digital assets at your favorite brokers at industry’s lowest rates.

Simplex is an EU-licensed financial institution revolutionizing payments with secure, seamless, and innovative fiat-to-crypto solutions.