Visio diagrams look great on your iPhone, all along with an intuitive pan and zoom experience optimized for touch. The Microsoft Visio Viewer designed for iPhone. To create or edit diagrams, you will need Visio Pro for Office subscription, which also gives you access to the full Visio experience on Windows desktop. Sign in with your Microsoft Account or open a Visio attachment from email, and enjoy the amazing view of Visio diagrams on any iPhone running iOS 9.
Microsoft Visio Viewer for diagrams and flowcharts You can view and interact with Visio diagrams on iPhone on the go for free.