I am hard pressed to understand why I can't get a good, reliable and reasonalbly priced Flight Map and Approach system for one of the lower cost tablets now available. Why do WingX and Foreflight limit themselves to Apple products? The tablets I like best are some of the Surface and Galaxy products. If I am going to have a product like a tablet I want to be able to do Windows Office and have a detachable or Blue Tooth keyboard. Am I missing something that is available out there??