OpenCode for Android

Download

Android 8.0+ (API 26), arm64 device. About 16 MB.

SHA-256: 71abc8d902af8d1838397580f55ba731603260146fdb37b70b1763cf3c5a552c

Signing certificate SHA-256: cd764b1d551c37938133e4c36e620ffecbc1065f1316ee764529c11b9e9912f8

Upgrading from 0.2.4

Since 0.3.1 the app is signed with a new release key, so Android will not install it over 0.2.4. Uninstall 0.2.4 first, then install this one. Uninstalling removes the app's local chats, runtime and settings; export anything you need from the workspace first. Updating from 0.3.1 works in place and keeps everything.

What's new in 0.3.2

Artifacts: ask for a page, app, game, chart, Mermaid diagram, SVG or document and the agent builds one self-contained file you can preview in a locked-down sandbox, switch versions, copy, share or save.
Tool approvals that really ask: shell commands and file edits pause for Allow once / Allow always / Deny (switch in Settings). Artifacts are written without asking.
Chat: load earlier messages in long chats, queue a message while a reply runs, branch from any reply, per-reply token and cost line, and a context meter with Compact.
Saved prompts in the / list, Remember this on your messages, and remote MCP connectors you can add by URL.
Fixes: form questions show the question instead of a raw key, model rows name their provider, New chat is labelled for TalkBack.

0.3.1

Web search that just works: the agent searches the web without a consent question in every chat (switch in Settings → Agent safety).
Deep research: a new Research agent and /research command search several sources, read them and write a report with numbered citations.
Server stop and restart fixed: stopping the server used to leave it running, and each restart started another copy.
Custom OpenAI-compatible providers show their models immediately after saving.
Picking a / or @ suggestion puts the cursor after it.
Settings switches toggle from the whole row and read correctly with TalkBack.

Also includes everything from 0.3.0: redesigned chat with model and agent pickers, slash commands, @file mentions, voice input, Markdown with code highlighting, session tools (fork, compact, undo, diff, share), OpenCode Go, launcher shortcuts, a Quick Settings tile and background notifications.

Install

Open the APK on the phone and allow installation from this browser or file manager.
Launch OpenCode and let it install the runtime (about 106 MB, one time).
Start with free models, or connect OpenCode Go, a provider API key or a custom endpoint.

The app is not on Google Play. Sideloading is required. Unofficial; not an OpenCode project.