TechCrunch: Fortumo Adds Windows Phone Support To Let Developers Offer Carrier Billing For In-App Purchases

Fortumo, the mobile payments company that puts carrier billing in the hands of developers, has announced that its brought its in-app payments solution to Windows Phone — a move that it claims makes it the only third-party payment provider to offer cross-device integration via a single SDK for payments on Windows 8, Windows RT and (now) Windows Phone.

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