ZWCAD Touch is a free DWG editor by ZWSOFT. You can open, edit and annotate on files. With cloud storage you can implement your ideas into your design wherever you go.
ZWCAD Touch works on desktop and mobile devices. It is good way to collaborating with teams in real time.
Based on powerful ZWCAD Engine Technology, ZWCAD Touch enables you to open DWG file very fast even if it is up to 10 MB. It’s the fastest mobile CAD ever.
You can add vocal annotations to your drawings. It makes annotations smarter and easier, especially when conducting on-site project reviews.
You can open, edit, send and share your drawings in four simple steps, which can greatly enhance your work efficiency.
Details: (Features) – http://www.zwsoft.com/zwcad/zwcad_touch/
Download - https://itunes.apple.com/us/app/zwcad-touch/id545035436?mt=8
Available for iOS and Android versions. Check Details - http://www.zwsoft.com/zwcad/comparison_versions