ViewUp

ViewUp is a remarkable application for viewing SketchUp and other 3D models offline on your iPad or iPhone. It can handle even very large models, over 2 GB in size.

All your projects in your pocket - whether you’re a maker, designer or an architect, you no longer have to carry a cumbersome laptop around just to give your customers a virtual tour of what the finished project will look like – in 3D.

ViewUp lets you open a model directly from your email or download from the web.

Features include:
- rotate
- zoom
- clip
- hide elements
- measure
- turn to face

Not-so-obvious features are double-tap and slide the model to move it or double-tap and slide along the right edge to zoom straight in.

Supported 3D formats include SKP, OBJ, 3DS, STL, DAE (Collada) and KMZ.