All Services Programming & Development Mobile app development $40/hr · Starting at $25 My Specialization - Cross platform mobile: Xamarin Forms - Desktop applications with WPF - Azure services - APIs: Facebook, Twitter, Google Maps, Camera, Geolocation, Microsoft Cognitive services and others. About $40/hr · Ongoing Download Resume My Specialization - Cross platform mobile: Xamarin Forms - Desktop applications with WPF - Azure services - APIs: Facebook, Twitter, Google Maps, Camera, Geolocation, Microsoft Cognitive services and others. Skills & Expertise API DevelopmentApp DevelopmentAzureCross Platform DevelopmentDesktop ApplicationsFacebook AdsGeolocationGoogleGoogle Maps MarketingMicrosoftMobile DevelopmentSoftware DevelopmentTwitterWPFXamaXamarin 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Twitter ExpertsSoftware DevelopersFacebook AdvertisingMicrosoft DevelopersCross Platform DevelopersGeolocation ServicesXamarin DevelopersMobile App DevelopersWPF DevelopersWeb Application DevelopersAPI DevelopersDesktop Applications Developers