Supporter Downloads

Thank you.

Your copy of Substrate, straight from the studio. This page always carries the current supporter build — bookmark it and re-download whenever a new version lands.

Name Your Price · One-Time

The Desktop App

The full PC installer — everything you paid for. Install, open, pair an OpenRouter key, and you're live in two minutes.

Download — Windows Installer

Substrate-Setup-1.4.7.exe · ~84 MB · Windows 10/11

Ride the Beta · $11.99/mo

Desktop + Android

Everything in the desktop app, plus the Android companion — your agent reaches you on the go, even with the app closed.

  • •Every new build, the day it lands — PC and Android, always current.
  • •Pre-release access — new features and experimental tools show up here first.
  • •The Android companion app — your agent, reachable from anywhere.
  • •Direct line to the studio — your support funds development, and it shows.
Download — Full Bundle (.zip)

Substrate-Bundle-Desktop-Android.zip · ~96 MB · installer + APK inside

Beta pass notes. The Android companion installs from the APK inside the bundle zip (allow installs from your browser when Android asks). New builds land on this page as they ship — re-download to update. Cancel anytime and keep the version you have.

Need the free stable build instead? It lives on GitHub Releases. Questions — write the studio.