If you like Android and want the virtual wallet-type services that Passbook offers, you will probably buy a Samsung product.

FORBES: Samsung Clones Apple's Passbook

By later this year, however, Android will be inside various tablet-type computers.

FORBES: Google��s Android Takeover

That has opened the floodgates for startups like SwiftKey, which builds a predictive Android keyboard that tries to anticipate what a user is trying to type, and Snapkeys, a futuristic-style keyboard that consists of only four keys, to remake the keyboard on Android smartphones.

WSJ: The Future of Typing