<b>NOTE:</b> Project is no longer developed, database is inaccessible. https://f-droid.org/packages/com.google.android.gms wifi/cell geolocation backend that uses <a href="https://radiocells.org">Radiocells.org</a> database for geolocation. Location can be retrieved either online or completely offline if a local database is already present. https://f-droid.org/packages/org.openbmap can be used to gather wifi and cell information.