Samsung announces Android Wallet app for tickets and coupons, opens API to developers

If your heart bleeds Android, but your eyes occasionally wander in the direction of Apple's Passbook, good news. Samsung has announced "Wallet," a ticketing and coupon app of its own. Unveiled at the firm's Developer Day at Mobile World Congress, Wallet comes ready with an open API to encourage adoption, with some big names already onboard including Hotels.com, Booking.com, Expedia, MLB and Lufthansa. Though this isn't the only Android solution we've heard about, in keeping with the norm, the ap...