App Partner is a Brooklyn-based mobile app developer specializing in the design, development and deployment of apps for iOS and Android. We offer end-to-end mobile services from branding and strategy through coding, testing and post-launch optimization and consulting. But, true to our name, it’s our mission in every engagement to also deliver Solutions-Based Technology, Flexibility & a Long-Term Vision. We believe in doing the job right—and that means doing the job in Brooklyn.