I am looking for an iOS app that serves as a geo-location service. What is needs to do is I enter a location (preferably latitude/longitude coordinates) and the app will sit in the background and wait until I am within a certain distance of the destination e.g. 200 meters. This alert would be in the form of ideally a vibration, but a visual pop-up alert would also be acceptable. I am not particularly interested in it showing a visual map, but if it does that's just a bonus!
- Is able to run in the background i.e. I can be using another app or have the iPhone locked and it will still run
- It does not drain the battery life substantially i.e. uses AGPS rather than the GPS
- I am able to enter my destination and it will alert me when approaching that destination
- Does not require an internet connection
- Is an iOS app (preferably cross platform, but not essential) able to run on iOS 8
- Has the ability to save POIs for access later on
- App is free (but prices up to $3 AUD are acceptable)