Create Sample Mobile Apps (on a pre-build software)

Hello dear friends, I need a creative and experienced web & graphic designer who can help me create Sample Mobile Apps in different indusrty domains. The interested candidate will be responsible to pull out the right content (images, icons, text, videos, etc) from google and shall prepare sample apps under my guidance on features. Pls note that everything will be done on a inhouse DIY mobile app platform developed which is on BETA stage.