Wake Window Baby Sleep Tracker

See how long your baby has been awake, and when the next nap may come. Log sleep, feeds and diapers, on your phone and your partner's.

Android app. Coming soon to Google Play.

Free

All logging, sleep patterns, and the wake window range for your baby's age.

Pro

Next nap estimate and family sharing. One plan covers the family.

Where the ranges come from

From Cleveland Clinic and the Sleep Foundation. We found no research that tests these ranges, and the two do not fully agree, so the app shows both. Babies differ.

Wake Window is a log and a rough guide. It is not a medical device and does not give medical advice. If you are worried about your baby's sleep, feeding or health, talk to your pediatrician.