Many third-party "Pro" APKs found on unofficial sites are scams or contain malware. Legitimate experts have noted that these apps often request excessive permissions, like reading your browser history or network data. Better Ways to Speed Up Your Android

Specifically optimized for gamers. This mode temporarily shuts down unnecessary background tasks to free up RAM and CPU resources, ensuring smooth gameplay and faster load times.

If you're determined to try any Android app outside the Google Play Store:

Open the app and click the "Defrag" or "Optimize" button.

If you are rooted, you do not need an app. Open a terminal emulator and type: