Marhu is described as ''s goal is to help hearing impaired parents by providing a tool that gives them more freedom and independence when caring for their baby' and is an app in the Home & Family category. There are more than 10 alternatives to Marhu for a variety of platforms, including Android, iPhone, iPad, iOS and Self-Hosted solutions. The best alternative is Gonimo, which is both free and Open Source. Other great apps like Marhu are Babyphone Wifi (Free), BabyPhone Mobile: Baby Monitor (Paid), Baby Monitor 3G (Paid) and Baby Monitor & Alarm (Paid).
gonimo is an open source cross-platform baby monitor. It strives to be as reliable as possible, secure and of course easy to use. Currently it is a web application only, but native versions for Android and iOS are planned!.
Baby Monitor App that connects two android phones to a baby monitor (baby alarm) over the internet. One phone stays near the baby and transmits recorded noise to the other phone that the parents take along.
Every day, add a picture, a short video (just two to three seconds) and a selfie of your baby. With more and more content being uploaded, you will be able to start creating your own unique video stories that will show how your kid is growing.