I have and experience in house mobile and web development team and we already worked on Map and social apps i will give you free demo according to your requirement.
Relevant Skills and Experience
We are providing design and development solutions In the following areas iPhone, Android, PhoneGap, reactjs, Node Js, AngularJs, Mobile Web, PHP, Java(spring boot struts, hibernate).
Proposed Milestones
$2000 USD - After complete the app
I want to discuss on the project let me know when will you free to talk.