You can track:

Bottle feeding
  • Time
  • Amount
  • Formula or breast milk
Breastfeeding
  • Start time
  • Left duration
  • Right duration
  • Total duration
  • Last side used
Diapers
  • Pees
  • Poos
Sleep
  • Time
Weight
  • Time weighed
  • Weight
Height

Head circumference

Additional health data can be added to your calendar and timeline by selecting "+" > Add a special moment