EchoFlow is a FOSS AI app Android users can trust because the code is public. It is an open-source AI assistant and open-source multi-model AI chat client—not a black box with marketing claims.
Why open source matters for AI apps
- Verify behaviour — see how keys, storage, and network calls work
- Customise — a customisable AI chat app you can adapt
- Contribute — fix bugs, add providers, improve UX
- No lock-in — the app remains usable even if one company changes terms
Repository & releases
Source, issues, and roadmaps live on GitHub. This site documents features; the repo is the source of truth for implementation details. Download the latest APK from Releases.
Positioning among open-source AI apps
Some open-source projects focus only on local LLMs. EchoFlow is broader: a privacy-friendly open-source AI app that also supports cloud BYOK, OpenRouter, search, documents, and images—while keeping chats on your device.
Common questions
- Is there an open-source AI chatbot for Android?
- Yes. EchoFlow is open-source on GitHub under a permissive license. You can inspect, fork, and contribute to the Android client.
- Where are releases published?
- APKs and release notes are on GitHub Releases. The download page links to the latest build.
- Can I customise EchoFlow?
- As FOSS software, you can modify themes, providers, and features. Contributions via pull requests are welcome—see CONTRIBUTING in the repository.