For instance, if you're looking at a document, you'll be shown the tools for sharing, zooming, and browsing through annotations tap the annotation button, and the app brings you into Annotation mode, with its various tools - still simplified into easy-to-understand icons. Taking a page from Apple's own iWork suite, the app provides a series of nested views depending on which feature you're using. It is a perfect in-between for users who need a bit more than iOS's Markup tool provides, but don't need the power of apps like PDF Expert or LiquidText.Ī PDF app's interface can frequently appear daunting to the average user, thanks in part to the sheer number of annotation options developers try to shove inside of them, but PDF Viewer smartly simplifies this process.

PDF Viewer has a clean, simplistic interface and powerful annotation tools.