Welcome to the Decenza Wiki

Decenza is a free, open-source controller for the Decent Espresso DE1 machine, running on Android, iOS, macOS, Windows, and Linux.

• Download: GitHub Releases · iOS App Store
• Source code: github.com/Kulitorum/Decenza
• Bug reports: GitHub Issues
• Community: Decent Diaspora (Basecamp)
• Videos:
  • Intro walkthrough (v1.5.5)
  • Layout Editor walkthrough
  • Community tour — March 2026

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Wiki Pages

Page	Description
Quick-Start	New here? Install → connect → your first drink, in a few minutes
FAQ	Answers to the most common questions from the community
Manual	Complete user manual — features, workflows, and settings
Installation	Step-by-step install guide for all platforms

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Quick Start

1. Download the latest release for your platform from GitHub Releases
2. On Android: install the .apk file directly (allow unknown sources when prompted)
3. On iOS: install from the App Store
4. Grant Location and Bluetooth permissions when the app first opens
5. Fully close the DE1 app (de1app) if it was running — only one app can hold the Bluetooth connection at a time
6. Decenza will automatically find your DE1 and scale

If you run into trouble, check the FAQ — the most common issue is the de1app running in the background.