Baby Hertz

Baby Hertz is the calm bedtime companion for babies and toddlers from 0 to 3 years. Meet Hertz, a gentle koala who helps you create a soothing routine every night – and now keeps your baby's first memories in order.

BABY MEMORIES
• A photo timeline for each little one, from day 1 to age 3
• Take a photo or choose from your library: Hertz shows how old your baby was in every photo
• Hertz suggests who is in the photo and you confirm – perfect for siblings
• Photos are grouped by month: newborn, 2 months, 1 year…
• Private by design: your photos stay on your iPhone. No account, no cloud, no uploads

HERTZ, YOUR BEDTIME FRIEND
• Original bedtime stories told by Hertz, with his own animated face and voice
• Animal songs and gentle lullabies
• Short, calming tips for each age, with sources

CALM SOUNDS
• White, pink and brown noise, rain, ocean and other soundscapes
• Lullabies and soft classical music
• Timer that fades out gently, and playback with the screen locked

ROUTINES
• Sleep log with simple daily and weekly statistics
• Bedtime and nap reminders

TOOLS FOR THE NIGHT
• Night light with a warm, soft glow
• A calm breathing minute for you
• Hertz keeps watch: get an alert if your baby cries (sound analysis happens on your iPhone)

MADE FOR FAMILIES
• 5 languages: English, Spanish, German, French and Italian
• A short guided tour shows you everything the first time
• One-time purchase: no subscriptions, no ads, no in-app purchases
• No account and no data collection

Baby Hertz is not a medical device and does not replace adult supervision.