I am developing a new iOS app in 2 phases. Expert iOS developer with extensive experience in developing location-based apps required.
First phase: Involves GPS, wifi, compass, and accelerometer combined with notifications. Extensive knowledge of Location API and Notification API with respective frameworks required.
Second phase: Involves new Bluetooth functionality coming in iOS 7.
I am working separately with a UX specialist to develop the screens. This job is for the first phase only with a possible extension to the second phase.
Please respond only if you've done commercial location-based iOS apps with links to apps developed by you. Prior experience in using GPS, wifi and Bluetooth essential while experience in using wifi for micro-location is highly beneficial.