An APK file is an archive of all of the assets an Android app needs to install and run, including not just its main code but things like certificates, resources, and a manifest file.

How to check whether an APK file is safe or not” is always the hottest topic because installing an apk file on Android phones isn’t as safe as we thought.

APK files from a third-party source may be the only way to get your favorite apps onto a recent Huawei phone. But are those files safe?