Compatible with iOS 9.0+.
FMFNotifier is a tweak that improves Find My Friends app and more.
It allows you to receive a notification when a friend requires your location. The text of notifications is customizable.
In addition you can set a fake location, which will be sent instead of the original. There is the possibility to save multiple fake locations preset.
The notifications and the location spoofer have two Flipswitches that can be assigned to an action through Activator (for example: remote enabling/disabling with SMS).
Configure options from Settings.app
See larger Screenshots below..