For every premium app, there is usually an "Open Source" (FOSS) version on F-Droid that is free and ad-free by design (e.g., using NewPipe instead of YouTube).
The ability to save videos or images without the app’s logo. The Risks of v4.2.5.1 Downloads Download APK File [Premium] v4.2.5.1
Since these files are not vetted by the Google Play Store, they come with high security risks: For every premium app, there is usually an