Company Hsuan Chen created these great apps:
PDF Connect Suite - View, Annotate & Convert PDFs, Scan Connect - Omni Scanner to Scan and Share All Your PDFs, PDF Professional Suite, PDF Connect Free - View, Annotate & Convert PDFs, PDF Expert Suite - Your Customized PDF Office, Page Editor and Word Converter!, PDF Professional－Annotate,Sign, Sketch Pi - Creative world, and others..
