ZeroInstall stops silent background APK installations, blocks malicious WhatsApp & SMS links, detects Bank Screen-Share scams (AnyDesk/TeamViewer), uncovers invisible "ghost" apps, and shows which apps are secretly uploading your personal data.
Built strictly to Google Play Store privacy guidelines—100% of scanning happens locally on your phone.
Detects unauthorized Android Package Installer prompts and "Install Unknown Apps" settings screens in real time, stopping accidental or drive-by APK installations.
Hooks into Android's PackageInstaller.SessionCallback and DownloadManager to catch stealth background APK installation sessions the moment they start.
Uncovers spyware and stalkerware apps that install without a launcher icon or use blank invisible names to hide in the background, with 1-tap Uninstall.
Displays exact Upload (TX) and Download (RX) data per app, tracks background uploads while your screen is off, and flags apps taking your SMS, Contacts, Mic, or Photos.
Scans incoming message notifications for hidden .apk payloads, intent:// exploits, and redirect droppers before you even tap the link.
Alerts you immediately if remote screen-control apps (AnyDesk, TeamViewer, RustDesk, AirDroid) used by banking/OTP phone scammers are installed on your phone, plus checks for Wi-Fi MITM proxies.
Received a suspicious link on WhatsApp, Telegram, or SMS? Test it below or download ZeroInstall for automatic 24/7 protection.