Hear your child, react to alarms, talk to your child and view a live video stream within the same WiFi network. In all other networks you can take snapshots/photos of your child. Reliable and stable BabyPhone App. Quality made in Germany.

Baby Monitor Duo (VoIP) uses Internet telephony and works in all data networks (WLAN / Wifi, LTE, 4G, 3G, Edge). The app will alert you each time your baby is crying, worldwide1! Finally, the perfect, low priced alternative to a traditional baby monitor!

*** Profit from these advantages: ***
• live video streaming within the same WiFi network
• talk to your child
• hear all sounds in the baby’s room
• event log tracks all activities in the baby’s room
• camera function: take a photo within LTE, 4G, 3G or Edge
• unlimited range
• multiple parent receiver devices to monitor your baby
• switches seamlessly between WLAN / Wifi, LTE, 4G, 3G and Edge
• rock-solid stability, enhanced by a pro-active connection checker
• most modern security standards: communication is encrypted using AES-256 and TLS v.1.2 technology
• supports multi-tasking on the parent receiver.

** Since 2009 we offer baby monitor apps in the App Store ** Recommended by the iPhoneMom and many others **

*** How it works ***
You only need to buy the babyphone app ONCE to install it on TWO iOS-devices (iPhone, iPod, iPad starting from iOS10.3). The first device acts as a sender in the baby’s room. You then take the other device with you as a receiver. The Baby Monitor Duo (VoIP) Wizard will guide you through the installation when you start the app for the first time. Now you have unlimited range. If your child cries, you will first hear a warning beep; directly afterwards the app transmits all sounds made in the children’s room. Thanks to the two-way-communication you’re able to talk to your child, and at any time you can see live video or take a picture to check if everything is fine.

If you walk from one data network into a different network e.g. from the WLAN/WiFi at home to 3G, the connection may drop momentarily; however, the Babyphone app will re-establish connectivity very quickly – automatically.

*** Rock-solid stability ***
- The VoIP (voice over IP) connection will be checked every 10 seconds, and you will get warned immediately if the connection fails.
- We have tested our Baby Monitor Duo app on all possible events, such as incoming calls, SMS, calendar alerts … the app will be unaffected by all of these.

*** How can I buy the app only ONCE and install it TWICE? ***
Our Babyphone app can be installed in up to five devices. Simply download the app with the same iTunes account/Apple ID over the App Store directly, or over iCloud. You can also use "Family Sharing".

*** What do you mean by unlimited range? ***
Technically, you can go away as far as you want from the sender device, as long as you still hold a data connection. The Baby Monitor Duo app will switch automatically between WiFi, LTE, 4G, 3G and Edge. You should still act responsibly and be able to go to your baby should he/she need you, though you may be able to calm your child using the two-way communication feature first.

*** How can I help make Baby Monitor Duo (VoIP) even better? ***
- If you have a problem, or any ideas how to make the app better, please contact us via email
- PLEASE write a meaningful review in the App Store: you will be supporting us and helping other interested parents with their decision.

*** Some more hints: ***
• Buy the app ONLY ONCE and install it on TWO or more devices!
• iPhone, iPad, iPod Touch - everything is possible. Each device capable of running iOS10.3 and above can be used.
• We recommend that you connect the iPhone to a charger and to put your iPhone on "don't distrub" to prevent your child from waking up by incoming calls.

What's New

Version 5.2.0

5.2.0: Improvements for iOS 11 and iPhone X. Small bugfixes.
Optimal stability und reliability.

5.1.0: Complete redesign of the app!
* beautiful new UI, looks great on the iPhone X and other models, also on iPad
* optimized for iOS 11
* connecting the devices is now even easier with QR Code Scan
* monitoring on mulitple parent devicesÜberwachung auch auf mehreren Elterngeräten möglich
* Live Video in full-screen in Vollbildmodus
* improved flashligh handling
* improved reliability
* integrated helpdesk
* highest security standards: communication encrypted with AES-256 und TLS v1.2 technology
* Bugfixes

Ratings and Reviews

4.0 out of 5
5 Ratings
5 Ratings
Office plankton ,

Wonderful app!

Must have for all parents! With this app you can always keep an eye on your baby.

MAGma721 ,

Wishing for a refund

Refund wanted


Kirstin Hofkens
14.7 MB
Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.
English, Dutch, German
Age Rating
Rated 4+
© Kirstin Hofkens - Mobile Applications


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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