Google Wallet was an early lesson in mobile payments. You could even say it’s where Apple learned how to make Apple Pay so good. In the early days of Wallet, a challenge came from carriers who wanted a piece of the mobile payment pie. That scheme was called Isis, later re-named to Softcard to distance the service from Middle East politics. Softcard was integral in freezing Wallet out on your Android phone, but the tides may be turning; a new report says Google is looking to buy Softcard.