Android Watch Application

Looking to create a mobile watch app designed to work on Android based smart watches. The app must be capable of handling multiple watch faces with dynamic movement of second, minute, and hour watch hands built into the watch face design. Must also be capable of incorporating different background colors based off individuals taking photos of their skin with their mobile phones and updating the background of the watch faces based upon their skin color. App must also capture user's data such as e-mail address, geo-location, and other parameters. App must be capable of being updated easily with new watch face designs without requiring upgrades. Future versions to be updated to fit the new Apple Watch and SDK