An Open Source Child Monitor for Android

Child Monitor allows two Android devices to act as a baby monitor. The first device, left in the room with the baby, will advertise itself on the network and stream audio to a connected client. The second device, with the parent, will connect to the monitoring device and receive an audio stream.

The project is a fork of Protect Baby Monitor which is declared as "on hiatus" by its developer.

Child Monitor works on Android 5.0 (Lollipop) and newer, i.e. Android SDK 21.

The current version of Child Monitor is rudimentary at best. It is capable of successfully advertising itself on the network, allows clients to connect, and streams audio. Room for improvement includes:

1. Robust usage of the AudioTrack API
2. Handle dropped packets gracefully
3. Use of GSM when no internet connectivity is available

At the time this project was forked from Protect Baby Monitor there was no obvious open source solution for a baby monitor for Android in F-Droid.

Child Monitor is licensed under the GPLv3. The Ulaw encoding / decoding code is licensed under the Apache License, Version 2.0 and taken from the Android Open Source Project.

Audio file originals from freesound. This whole project originally created by brarcher.