Apple is rolling out near field communication (NFC) readers and updated versions of its iBeacon transmitters to its own stores and Disney Stores ahead of the launch of its mobile payments service and the iPhone 6, reports 9to5Mac. The company will begin integrating new proximity beacons made by Gimbal that will provide more accurate iBeacon location tracking in its own stores, and roll out new payment systems to support the NFC capabilities on the iPhone 6 and its highly-anticipated wearable device.