: Use the Google Play Store for the most secure and automatically signed version of the app.

: The app requires Accessibility Services and Media Projection API permissions to "read" what is on your screen to perform text extraction. Key Features of Copy Text on Screen Copy Text on Screen - Apps on Google Play

: Locate the downloaded file in your "Downloads" folder and tap it to begin installation.

: Go to Settings > Security (or Apps & Notifications) and allow your browser or file manager to "Install Unknown Apps" before opening the APK file.

To ensure safety and functionality, it is highly recommended to download the latest signed versions from official or reputable sources.

: If you specifically need an APK file (for example, for an older device), trusted sites like APKMirror provide signed, verified files that are safe from tampering.