Show HN: Bundling Linux inside an Android app to run OpenClaw
github.com
I built an Android app that bundles a minimal Linux environment and runtime to run OpenClaw locally on-device.
The motivation was simple: I didn’t want to spin up and maintain cloud VMs just to host an AI gateway. Modern Android phones are capable enough, so I experimented with packaging the runtime directly inside the app using proot.
The app installs a bundled Linux rootfs, runs the gateway inside that environment, and exposes the usual integrations (Telegram, Discord, OpenAI-compatible APIs). Everything runs locally on the phone — no external server required.
Some constraints I had to work around:
Android background execution limits
Battery and thermal considerations
File system isolation inside the app sandbox
DNS/network quirks in a proot environment
It’s not meant to replace proper infrastructure, but it works surprisingly well for lightweight, always-on personal setups.
Curious to hear if others have tried similar approaches on Android.
Happy to answer technical questions about the architecture, limitations, or trade-offs.