With the help of IP Camera, you can use your old smartphones and tablets as a home security camera that is accessible from everywhere.

IP Camera transmits your phone’s video and audio even if you don’t have internet access, allowing you to watch and control it within your WiFi network and also stream and access it from anywhere.
Any old Android phone can be transformed into a smart IP camera with this app, and you can then use any device to see your mobile camera by entering the IP address that is displayed into the browser.
It’s the best DIY solution to create infant microphone, nanny cam, pet cam, or just normal ip webcam. With an advanced motion detection and instant alerts for added home safety.

Get it now: https://play.google.com/store/apps/details?id=olgor.ipwebcamera

Features:

• Stream camera and audio while the app is in background
• Access your IP webcam from anywhere over the internet
• Stream real-time video and audio without lag
• Switch between front/rear camera from your other device
• Control flashlight from your other device
• Set a pin, change port, quality
• Motion detection and sound alarm