Some versions can take a "break-in" photo of anyone who enters the wrong password. How to Set It Up
8.0, often found on sites like for Android. While that specific version is often hosted on third-party sites, I recommend sticking to official sources like the Google Play Store to ensure your device stays secure and gets the latest privacy updates. What is Smart App Protector?
Tap the lock icon next to any app you want to protect. Quick Security Tip
One of its coolest tricks is showing a "fake" force-close error message when someone tries to open a locked app, making them think the app is just broken.
You'll likely need to "Permit" the app to Draw Over Other Apps so it can pop up the lock screen.
Many modern Android phones (like Xiaomi, Samsung, or OnePlus) actually have a in the settings. You can usually find it under Settings > Apps > App Lock or Settings > Security & Privacy . This is often more stable than using a third-party app!
Are you trying to lock a specific app right now, or are you just looking for the download? Smart App Lock for Android - Download the APK from Uptodown