We are developing mobile apps and website from more then 5 years and we have developed more then 200+ apps for iPhone, iPad, Android phones and we are making only pure native apps using Apple Xcode and Eclipse/Android Studio.
Our skills are below,
+ REST web services based apps
+ E-commerce apps like Magento, Woocommerce based
+ Social Networking apps, Geo-Locations based apps, Classifieds apps,
+ Social Media APIs - FACEBOOK API, TWITTER API, G+ API, FLICKR API,
+ Google Map API, Google Direction and places API
+ Paypal, Stripe and various payment gateway integration
+ Apple Push notifications, GCM, Airpush and various others 3rd party push api
+ SDKs like Admob, Chartboost , Mobclixs , iAds , Flurry, Google Analytics etc.