KeiOS is an Android utility console for system inspection, local MCP service control, GitHub Releases / Actions workflows, GitHub Star import, subscription-project tracking, and Blue Archive helper tools. It combines a Compose + Miuix interface with v2 liquid-glass chrome, dense status cards, import/export tools, localized MCP skills, notification helpers, repository discovery, feedback issue drafting, cache diagnostics, and generated Baseline Profiles.
| Item | Value |
|---|---|
| Stable package | os.kei |
| Supported ABI | arm64-v8a |
| Android baseline | Android 15+ (minSdk 35) |
| Target SDK | Android 17 / API 37 |
| UI stack | Jetpack Compose, Miuix, liquid-glass chrome |
| Runtime stack | Kotlin, Java 21, Shizuku/Root, Media3, MMKV, Ktor, OkHttp |
| Languages | Simplified Chinese, English, Japanese |
| Latest stable tag | v1.14.0 |
- Latest Stable Release
- All Releases
- Debug APK CI artifact
- Benchmark APK CI artifact
- Feature Overview
- Build Guide
- Contributing
- Security Policy
- Home dashboard with compact status pills and MCP, GitHub, and BA summary cards.
- OS tools for system tables, Android/Java/Linux properties, built-in activity shortcuts, searchable activity/shell card sheets, privileged shell cards, and card import/export.
- Local MCP server controls with config copy, runtime logs, foreground service support, Claw onboarding, localized SKILL.md output, workflow blueprints, structured tool metadata, and 54 tools across runtime, Home, OS, GitHub discovery/tracking, BA accounts, dailies, and cache inspection.
- GitHub tracking for Releases, Actions artifacts, generic Git sources, Direct APKs, and F-Droid repositories, with Atom/API strategy comparison, package-name scanning, installed-app reverse scan, subscription projects, share-import links, app linkage, and Star List import.
- GitHub Star import activity for authenticated stars, public user stars, and public Star List URLs, with list discovery, quality filters, multi-select import, APK verification, and exit confirmation.
- GitHub managed install and share-import handoff paths for privileged APK delivery, with notification/Super Island progress, manifest inspection, versionCode display, and install confirmation surfaces.
- GitHub Actions update notifications with tracked-app icons, deep links into the Actions sheet, recommended run targeting, and debug notification testing.
- History Hub for Actions, refresh diagnostics, tracking changes, and tracked-app install/update events, with unread badges, search, export, and MCP query support.
- JSON import and WebDAV sync for multi-schema KeiOS data migration, including GitHub/F-Droid tracking, OS card transfer data, BA multi-account data, previews, and routed result screens.
- BA office helpers for AP, cafe visit, arena refresh reminders, six-slot Craft Chamber timers, configurable one-tap dailies, per-account Quick Settings tiles and launcher shortcuts, server-aware calendar/pool data, Super Island notifications, and student-guide entry points.
- Student Guide catalog with full-page search, sorting, long-lived implemented-student detail cache, media cache, Memorial Lobby cards and PiP video playback, BGM favorites with removal Undo, native media notifications, gallery viewing, media export, liquid bottom dock, and import/export for favorites.
- Settings for theme, motion, v2 liquid-glass components, bottom-bar effect policy, search focus behavior, grip-aware floating docks, background images, app language, permissions, cache diagnostics, structured logs, local GitHub issue feedback, telemetry-free diagnostics, and notification compatibility.
- BA accounts gain six Craft Chamber timers spanning Generate and Fusion, configurable durations, precise completion reminders, compact summaries, and edits to running crafts that preserve their original start time.
- A configurable one-tap daily plan can update one or every account from Quick Settings tiles, launcher shortcuts, or MCP. Long-pressing a tile opens the template editor, and completion can be reported through notifications and Super Island.
- Tablets and foldables gain capped content widths, pane-aware spacing, top-row navigation at regular widths, and a remembered drag-to-close sidebar on ultra-wide windows; phones keep the compact bottom bar.
- Custom backgrounds now continue through secondary pages, sheets preserve inner scrolling, and Student Guide adds BGM removal Undo plus native media notifications enabled by default.
- Modal presentations suspend idle background redraws, BA office cards remove redundant inner-glass work, Android 17 paths are audited, and the release gate now checks Baseline Profile freshness.
Read the full feature tour:
- Stable APKs are published through GitHub Releases.
- Current stable tag: v1.14.0.
- Release package baseline:
os.kei,arm64-v8a, Android 15+ (minSdk 35). - Runtime and build baseline:
targetSdk=37, Java 21, Gradle Wrapper9.7.1, Kotlin2.4.10, Compose1.12.0, Android Gradle Plugin9.3.2, Ktor3.5.1. - App language resources currently cover Simplified Chinese, English, and Japanese.