Is Whispie free? +
Yes, Whispie is free to download and use on iOS and Android. Premium adds personalized sleep prediction, sleep and feeding analytics, WHO percentile charts and your full history (the free plan shows the last 30 days). Premium+ adds the Sleep Coach and unlimited family sharing.
What age is Whispie for? +
Whispie covers pregnancy and the baby and toddler years, up to about age 3. The pregnancy tracker follows weeks 4 to 40, and the baby features take over after the birth.
How does sleep prediction work? +
For free, Whispie shows age-based wake-window ranges, plus next-nap times for your first 3 days; after that, next-nap times are Premium. Premium personalizes that estimate from your baby's own logged naps, feeds and wake windows, and can send a heads-up 15 to 30 minutes before the window. It gets better the more you log.
Can Whispie track feeding and diapers? +
Yes. Whispie logs breastfeeding with the side and duration (you can switch sides mid-feed), bottle feeds with the amount and whether it's formula or expressed breast milk, solid foods, and wet, dirty or mixed diaper changes. It also estimates when the next feed is likely: free for your first 3 days, then with Premium, from your own logs.
Does Whispie keep track of pumped milk? +
Yes. Switch on Pumping in Settings, then log a session with the amount and where it went — room, fridge, freezer or deep freezer — and Whispie keeps a running total, tells you which bag to use next, and flags anything going off within 48 hours. Storage times follow CDC guidance, and you can enter your own if your doctor gave you different ones.
Can I share Whispie with my partner or a caregiver? +
Yes. When you invite someone you choose their relationship — partner, grandparent or caregiver — and what they can see and log, including view-only access. The free plan includes 2 people, Premium 3 and Premium+ unlimited.
Is Whispie available in my language? +
Whispie is available in 36 languages, including English, Turkish, German, French, Spanish, Japanese and many more.