Armorsmith Viewer is a great companion app for Armorsmith Designer. This app is perfect for any cosplayer. It allows for a quick preview of costume templates. Users can open ARMOR, ADO, or PDO costume template files. Which is perfect for browsing templates on the go, or for reference while building.
Just download files to your phone via dropbox or find them on the web and then get busy building!
You can check out Armorsmith Designer here for more info: