Goal
Provide an enhanced user experience so users can utilize Yammer on their iPhone.
Context
Yammer was initially developed on the web. There was a version 1 of the iPhone app, but had limited functionality. We needed to redesign Yammer's iPhone app to accommodate new features. I lead the redesigned of the navigation to enable the new functionality of groups, profiles, files and notes. I also modified the user experience for My Feed, Private Messages, and Notifications. In addition, I proposed cross-platform bookmarking, access to coworker contact lists and the use of geo-location for posts.
Solution
The wireframes below are a sampling of the proposed full redesign of the app. My work included identifying features for the mobile experience and producing user flows and wireframes. Once we had approval, the app was separated into small projects and released incrementally.
Wireframes
Main Navigation
Overview Notes
Network switching
Top Navigation
Notifications and Private Messages
Group Directory