If you're interested in exploring alternative apps, here are a few options:
Even if the app were still available, do not use it. Respecting friends’ location privacy is critical, and Facebook has explicitly banned this type of data scraping. facebook friends mapper android
It uses automated queries similar to Facebook's old "Graph Search" to pull data from public profiles and mutual links. Safety and Privacy Risks If you're interested in exploring alternative apps, here
Note: This app has been removed from the Google Play Store as of ~2020 due to Facebook API restrictions on location data. This review reflects its functionality when it was actively available. Safety and Privacy Risks Note: This app has
: Security experts warn that these extensions often have broad permissions to read your web data, which is a major security risk . Official Alternatives
Have you used a Facebook Friends Mapper in the past? Do you have a working APK from 2016? Share your memories (but please, not the files) in the comments below.