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ConceptSoftware Development · Concept

Paid Baby Monitoring App

Subscription-based baby monitoring app for families and caregivers.

01 · The Problem

What we set out to solve

Existing baby monitor apps either lock parents into proprietary hardware or stream over insecure peer-to-peer links. Caregivers want a phone-to-phone solution that is private by default, works across rooms and homes, and shares safely with a partner or yaya.

02 · The Approach

How we built it

  1. 01Pair devices with end-to-end encrypted WebRTC so audio and video never sit unencrypted on a server.
  2. 02Detect cry, motion, and noise events on the device side and push targeted alerts instead of constant video.
  3. 03Support multi-viewer access with a household model (parents, caregivers, grandparents) with role-based permissions.
  4. 04Offer a paid tier for cloud event history, sleep summaries, and HEIC export.
03 · The Stack

Tools & systems

  • React Native
  • WebRTC
  • Supabase (auth + sync)
  • TensorFlow Lite (cry detection)
  • Stripe
04 · The Outcome

What it delivers

  • Private-by-default monitoring without buying dedicated hardware.
  • Smart alerts cut through the noise of always-on video.
  • Clear subscription path with a free baseline and paid history.
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