Right now, Dozzi works with Apple Watch and iPhone. Android and Samsung support is actively in development — we're working on it! If you don't wear a smartwatch, no worries — Dozzi has a Phone-Only Mode that still handles smart alert routing between parents. Just note that Phone-Only Mode doesn't include Smart Mode, which uses your sleep stage data to decide who gets woken up.

Absolutely. The important work happens on the monitor itself — Dozzi's core event detection runs locally on the device. Audio is processed on-device, so what leaves the room is never a raw audio stream. The hub sends small, lightweight alert signals to the cloud, your phone, and your watch. Your baby's sounds stay in the nursery — always.

Dozzi offers four modes — Smart Mode reads sleep stage data from both Apple Watches and wakes the lighter sleeper. Alternating Mode takes turns night to night. Schedule Mode lets you set who's on duty based on your week. Phone-Only Mode works without a smartwatch, minus Smart Mode.