Table 3.

Key themes, subthemes, and recommendations. SMS: short message service.

Themes		Recommendation
Content
	Culturally tailored and specific to pregnancy	Culture-specific, pregnancy-related, and credible educational support for diet, exercise, and weight advices for perinatal women
	Multicomponent
	Credibility
Platform
	Use of mobile app	Mobile app is used in a user-friendly design
	Convenient and user-friendly
Interactivity
	Flexible communication with health care professionals	Professional support via email, SMS text messaging, and hotline for individual consultation
	Importance and value of peer support	Peer sharing and support using online peer discussion forum
Format
	Aesthetic appeal	Interactive multimedia, including video, animations, game, and Web-based quiz
	Visualized features
	Interactive multimedia
		External link for further resources, such as websites, text, news, and articles
Functionality
	Self-monitoring for individualized goal setting	Graphs for progress report using tracking and notification
	Progress monitoring	Incorporated with remote device (pedometer)
	Regular update	Easy navigation and automatic update