If the app installs but crashes, or features don't work, follow these steps specific to Android 12+ compatibility:
Android 12 introduced some of the most radical design and security changes in the history of the operating system. Older APKs often crash or fail to install on Android 12 because of the following structural shifts: 1. Material You Design Language
: Before extracting, upload the ZIP or the extracted APK to a free scanning service like VirusTotal to check for embedded trojans, adware, or spyware.