Bear Cahill is a seasoned freelance mobile app developer with a career spanning more than a decade. He has contributed to over 100 mobile apps for clients such as Escort/Cobra Radar, FlightTrackPro, and AppCubby. With a strong educational background in Computer Science from the University of North Texas and Louisiana State University, Bear is a well-equipped expert in the field.

Bear is an active online course author for LinkedIn Learning/Lynda.com, where he shares his expertise in various fields such as iOS/Android mobile app development, AWS, and Firebase. Bear is also a recognized onsite trainer for mobile app development by several corporate education companies. He has authored iOS in Practice for Manning Publishing and freelances in developing mobile apps.

Bear's professional background includes working as a Senior Software Developer with eInstruction, a Software Engineer/Application Owner with Travelocity.com, and Software Engineer IV with Ericsson Inc, among others. He was also a programmer with IBM.