GSK Parent Helper Diary Application is giving you: Tracker tools to help you log your little one’s events and activities. A personalized daily calendar of baby’s development. A photo album for chronicling baby’s growth and special moments. Get information on vaccine-preventable diseases. Receive reminders to help you keep your baby/child vaccinations up to date. Easy to print overview of your baby vaccination history. Baby Games - designed to provide educational content. Lullabies. Free service accessible from your iPhone and iPad.