How to install XAPK?
To install XAPK (which is a different kind of extension) follow these steps. First, XAPK is a combination of APK + OBB which makes installing easy. Well, normal APK Installer can not install XAPK so you will need another application in your mobile devices called the XAPK Installer. You can download from Google Play Store. Here is the link: simply select and paste or search. https://play.google.com/store/apps/details?id=com.wuliang.xapkinstaller
How to Check if this APK has Virus?
You can visit Virustotal website to check APK, Analyse suspicious files, domains, IPs and URLs to detect malware and other breaches, automatically share them with the security community.
Is MODPAPA safe?
Yes, modpapa.com is safe.