I've been developing mobile applications for over 8 years with focus on iOS. I have taught in-class paid course for a major training company in San Francisco.
I have over 20 years of Enterprise Server development with Java/J2EE, Oracle, MySQL, XML/JSON Web Services, API development and location based systems using MongoDB.
I have created dozens of mobile apps form Banking, Social Messaging, Event Discover and Medical device interfaces.
I like mobile payments and iBeacon integration.
I mainly focus on IoT development (BLE) for IoT and iBeacon technologies.
Please watch my courses on Mobile development.