Universal Installer is a modern Android package manager that handles what the default installer can't — split APKs, bundled archives with OBB data, silent installs, and downloads from URLs. All wrapped in a clean Material 3 UI.

Supported Formats

• APK — Standard Android packages

• APKS — Split APK bundles

• XAPK — Compressed split bundles (APKPure format) with OBB

• APKM — Split bundles (APKMirror format)

Install From Anywhere

• Local file picker — Three modes: auto-scan device storage, browse packages only, or browse all files

• Remote download — Paste a URL; the package lands in Download/UniversalInstaller/ with its real filename, visible in any file manager

• Download history — Re-install from history, copy source URLs, manage files without digging through file managers

• Chrome / Gmail / Telegram integration — Open downloaded APKs from any source, even when the URL has no extension

Preview Before Installing

See app name, icon, version, package, file size, min/target SDK, supported CPU architectures, languages, permissions, split count, and OBB count — all before you commit.

OBB Support

• Bundled OBBs inside XAPK/APKM are detected and copied automatically to Android/obb/

• Standalone .obb files can be attached to any APK via the preview sheet (great for apps split across multiple sources)

• Runs as a foreground worker with progress notification — keeps copying even if you leave the app

• Smart fallback: direct I/O → Shizuku → SAF (per-package folder grant)

Shizuku Power User Features

With Shizuku installed and enabled:

• Silent install / uninstall (no system prompts)

• Replace existing, allow downgrade, grant all permissions, allow test/debug packages, bypass low target SDK block, install for all users

• Set Install Source — Spoof the installer package (Google Play, Aurora, F-Droid, Amazon, Samsung, Huawei, Xiaomi, or custom) so apps with "installed from Play Store" checks accept your sideload

App Manager

• Full list with APK size, install date, last-used time

• Sort by Name / Size / Installed / Last used — ascending or descending

• Batch select via long-press

• Filter FAB for quick sort/filter; long-press FAB to scroll to top

• Uninstall logs with success/failure reason

Security

• VirusTotal hash lookup runs automatically on every picked file

• Optional full upload + multi-engine scan for unknown files (up to 650 MB)

• Clear verdict with malicious / suspicious / harmless / undetected engine counts

Device Utilities

• Storage card on the Install screen — free / total space at a glance

• Install history with per-app success/failure and error reasons

• Progress notifications for downloads, installs, and OBB copy

Privacy

• No internet required for core functionality

• VirusTotal scanning is optional and uses your own API key

• No ads, no tracking, no data collection

• Fully open source — inspect the code yourself

Website: https://universal-installer.pwhs.app

Privacy: https://universal-installer.pwhs.app/privacy

Terms: https://universal-installer.pwhs.app/terms

Source code: https://github.com/pass-with-high-score/universal-installer