Since we have our smartphones with us all the time, more tasks in our daily lives are starting to make the switch to digital. In fact with apps like Passbook, Apple is attempting to reduce the need for physical coupons and tickets, and at the same time consolidating all your privilege cards into a single app. Well the good news for New Yorkers is that sometime in the future, you can look forward to paper-free train tickets, thanks to a partnership between the Metropolitan Transit Authority Board and Masabi.