Which of the Following Is NOT True About Mobile App

Multiple Choice

Which of the following is NOT true about mobile app development:

A) Many experimental features and A/B tests are more easily conducted on the Web than on mobile.
B) Updates and bug fixes can take longer to reach mobile users than users of a firm's web product.
C) Mobile apps are considered far easier to develop than websites, in fact, most managers can create robust apps using drag-and-drop tools.
D) A well designed app can increase an e-commerce site's customer engagement since customers always have the 'store' in their pocket.