Here is another location based app that sends you push notifications for locations of your nearby friends on Facebook. Prowl Owl for the iPhone sends push notifications when Facebook friends are nearby and has a tight integration with Facebook for status updates and wall posts.
Key features include:
- Login to Prow Owl using your existing Facebook ID. No need to create another new social networking account.
- Receive push alerts automatically when Facebook friends enter your geofence.
- Adjust your geofence diameter so you and your friends receive push notifications when you're within a certain distance from each other- anywhere from .1 mile to 1 mile away.
- Don?t feel like being found? "Hide" from specific people or your entire network. - Update your Facebook status or post on a friends wall from directly within the application.