David stemmer from Philadelphia, United States is interested in That's not an app; THIS is an app.. David stemmer is working as a Freelancer and can be found in many freelancing marketplace.  David stemmer provides freelancing service Websites, IT & Software, Mobile Phones & Computing and IT & Programming. David stemmer very Skilled with Python, Android, iPhone, Java and Objective-C.

David stemmer so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. David stemmer hourly rate is $70 and gets paid in $.

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