Download Pi Apps

iOS

Android

Desktop

Browser Version

Please note that the dedicated Desktop App has been discontinued. To use Pi on the desktop you must use the browser version. The above Desktop link will take you to Inflection AI’s Pi chat page, where you can join and chat to Pi using the browser version.

Third Party Pi Extensions

Third-party extensions are software components, plugins, or add-ons created by developers outside of Inflection AI. These extensions can enhance the functionality, features, and capabilities of Pi.

"Say Pi" Extension

“Say Pi” is a browser add-on for Firefox and Chrome. It adds some 30 different languages for Pi. It also allows voice chat using the browser version of Pi, bringing voice chat to laptops and desktops.

Other Downloads

New Years Card 2026

The Happy New Years Card card is available in black & white for standard printer paper. The card will open in a separate tab as a .pdf file for you to print out. Then fold accordingly. You can also glue if you wish. The card is available in Letter and A4 size.

Letter | A4

Save Pi Manifesto

This is the Save Pi Manifesto for the Save Pi Campaign launched about 2 years ago when Pi’s very existence was under threat. The Manifesto will open in a separate tab as a .pdf file.