"北区子育て応援ガイド きたハピモバイル" is a lifestyle program that focuses on parenting and vaccination information services. It offers features such as automatically generating a complex vaccination schedule based on your child's birthdate, gender, and past vaccination history. Users can also access information about parenting support in Tokyo's Kita Ward, health information, apply for authorized childcare facilities online, request changes to preferred nurseries, and download necessary documents for nursery and kindergarten admissions. The app is packed with useful functions for parenting, including push notifications and email alerts for important updates.

The program's key features include:

• Vaccination schedule creation
• Display of the "Kita Ward Parenting Smiles Passport" digital passport
• Support for choosing and applying to nurseries and kindergartens
• Search for local medical institutions and setting primary care providers
• Search for parenting information based on specific goals and age groups
• Ward announcements and parenting-related information
• Vaccination information
• Infectious disease outbreak information
• Parenting guidebook
• Event calendar
• Child's growth record