Downloading and installing modified APKs from untrusted sources poses severe risks to your device and personal data:
Never grant an app permission to access your "Location" or "Contacts" if they are not necessary for the app's core function. Facemega :AI Magic Swap Face - App Store - Apple
These mods claim to bypass the app's security to give users paid features for free.
Using modified apps often violates the developer's Terms of Service. If detected, your FaceMega account or associated social media logins could be permanently banned.