Android has considerable market share for a newcomer in this industry and although this is only half of the Apple market share it still commands a top three spot in it’s application distribution capabilities.
Android powers millions of phones, tablets, and other devices and brings the power of Google and the web into your hands, with hundreds of thousands of apps already available in the Android Market. It is an open-source software stack for mobile devices, and a corresponding open-source project led by Google.
Not sure which platform would suit your business. perhaps this video will help you make that vital choice