**What skills and programming languages should an app developer master to excel in both iOS and Android platforms?
menu
menu
Menu
cancel
- arrow_back_iosBacknavigate_nextperson_outlinePersonal
- add_taskService Board
- shopping_bagMarketplace
- handshakeProfessionals
- arrow_back_iosBacknavigate_nextlanguageSocial
- live_helpFAQ