How to use it:

Use the "View As" feature to see exactly what your profile looks like to the public or to specific friends.

Any third-party app claiming to map your friends' locations, relationships, or activity in that way likely violates Facebook's platform policies. Such apps often:

: You must share at least one mutual friend with the person whose list you want to see.

Because of API changes, They were built for Facebook’s 2015 interface and will just crash on Android 12 or newer.

: Using these tools often requires you to grant them full access to your account, which can lead to your own data being scraped or your account being compromised.

To summarize a complex landscape:

: These apps scrape your personal contact lists and sell them to spammers. How to Protect Your Facebook Privacy Today

It scanned mutual connections to reveal hidden friend lists.

Use the privacy settings to restrict who can see your old profile timeline updates.

: Installing unverified APKs gives hackers access to your phone's camera, microphone, text messages, and banking apps.

If you insist on testing a friends mapper, you generally need to look for the or “Facebook-Friends-Map” projects. Here is the general process for Android (requires technical know-how):

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