Hush: Baby Sleep & Cry Monitor
AI Cry Detector & Sleep Sounds
About
This app transforms an old smartphone into an intelligent baby monitor using on-device AI to detect cries and send instant alerts. It also offers a library of scientifically-backed sleep sounds to help your baby rest peacefully, all while prioritizing user privacy.
What's New in Hush
1.4.3
July 12, 2026
Minor bug fixes and performance improvements.
Subscription plans
Hush Premium — Monthly
Smart Nanny: cry alerts, auto-soothe & sleep sounds.
In-App Purchases
$49.99
Hush Premium — Lifetime
Pay once, keep forever. All premium features yours.
FAQ
How does Hush detect my baby's cry?
Hush uses on-device AI to intelligently distinguish your baby's cry from background noise, rather than relying on a simple volume threshold. This advanced audio recognition ensures accurate alerts.
What sleep sounds are available in Hush?
Hush offers a curated library of scientifically-backed sleep sounds, including womb sounds, various noise types (white, pink, brown), nature soundscapes like rain and ocean, and gentle lullabies. These can play continuously or with a customizable timer.
Is Hush free to use?
Yes, core features like continuous White Noise, Fan, and Heavy Rain sounds are always free and ad-free. Additional features and premium sounds are available through subscription plans.
Does Hush record my baby's audio?
No, Hush is designed with a privacy-first approach. All audio is analyzed in real-time on your device and immediately discarded, never recorded, stored, or uploaded to the cloud.
What devices does Hush support?
Hush can be installed on any spare smartphone or tablet and can sync with your iPhone. It supports both iOS and Android devices, regardless of operating system.
How often is Hush updated?
The latest version, 1.4.1, was released on June 22, 2026. Updates are released periodically to improve performance and add new features, ensuring a reliable experience.
What are the subscription options for Hush Premium?
Hush Premium offers monthly subscriptions for $5.99/P1M and yearly plans starting at $19.99/P1Y, with promotional discounts available. Annual plans are also offered at $27.99/P1Y.
Is Hush suitable for travel?
Yes, Hush is perfect for travel as it allows you to turn any spare phone into a baby monitor and sleep sound machine without needing extra hardware, making it a convenient travel companion.