Hello Sir,
I read through the job details extremely carefully.
We are very well aware of functionalities such as Registration, Login, Profile, Facebook, One2One/Group Chat,GPS Location, Event management, Friends, Group, Interest, Map, Photo Share, etc.
Please check our work portfolio: [login to view URL]
We are well versed with:
Web-Service API Integration and Parsing XML, JSON, REST, SOAP, PUT, GET, Amazon WS, SWIFT-4.0,iOS-11.1/x-code 9.1 etc.
Programming
PHP, Laravel, Codeignitor, Python, Wordpress, Ajax, BootStrap, jQuery, XML, Webservices etc.
Social Networking
Push Notification, Apple APNS, Android GCM etc.
In-App Purchase
Paypal SDK
Advertisement - AdMob, iAd, Chartboost, Revmob, LeadBolt, Adwhirl, Tapjoy etc.
Looking forward to hear from you.
Thank You