"boasts" → "features|has|presents" "a user-friendly interface" → "an intuitive design|a simple layout|an easy-to-use platform"
Next sentence: "No Geo-Restrictions: The APK allows users to access content from various regions, bypassing geo-restrictions and expanding their entertainment options." thmyl Netflix By Apkfolks
Moving on to the next sentence: "Scan for Viruses: Always scan the APK file for viruses and malware before installation." "Scan for viruses" might be "Inspect for malware|Check for malicious software |Detect harmful programs". "APK file" is a technical term, so maybe keep it as is? Wait, the user said no changes to proper nouns. "APK" is part of the proper noun "APKfolks"? No, "APK" is a file format, so "APK file" is a common term here. So synonyms for "APK file" could be "application package|installable software|downloadable file". "Malware" can be "malicioussoftwareprograms". "Installation" might be "setup|execution|implementation". "APK" is part of the proper noun "APKfolks"
Looking back at the text, "Thmyl Netflix By Apkfolks" appears multiple times, but as proper nouns, they stay. The synonyms should only replace other terms. "Malware" can be "malicioussoftwareprograms"