Hi There,
I would like to build your android and ios app where user can invite each other and join the groups .its will be free three days for trail and then automatically turns into monthly subscription .
I will make your app ore user friendly great look and feel.
==which payment gateway you want to integrate ?
==Do you also need a chat feature and group chat for users ?
please lets disuses in more detail .
I am IPhone/IPAD/Android Application developer with 5+ years experience. I work in below technologies with asp.net and server-side technology
Mobile: Swift, IOS 7, IPAD, Iphone Apps (XCode), Android Apps, Xamarin (Mono Touch & Mono Android) Skills : UIBezierpath , Sqlite, CoreLocation,OpenGl1.0 , CoreGraphics , CoreMedia, LibMagicCore , AssetLibrary , UIKit, SocialMedia(Pinterest,Gmail,Facebook,Twitter), webservices and NSURLConnection.
Thanks & Regards,
Roshni