https://viaforensics.com/services/training/mobile-app-security-certification/ https://viaforensics.com/services/training/mobile-app-security-certification/ <- Free computia exam. I am not in the league of secure developers but i saw quite a few people here working on app development for android and ios. This might help. Only reason for sharing, exam free of cost, but only objectives available no course material yet. so will be a journey for anyone attempting it.