IP Camera for LAN is a free Android app developed by Online Camera Apps that lets you listen and record live audio from your IP cameras. It offers free cloud recording, runs in the background, and has a surveillance system with a motion detector. The app is also equipped with a zoom feature, allowing users to zoom up to x10.

The app allows you to connect all your IP cameras at once by clicking on the "Smart connect" button. If your IP camera is not detected automatically, you can connect it to the WiFi router via a LAN port using a LAN cable. The app also has a widget that lets you start Full Screen/Background mode quickly.

In Full Screen mode, the app shows the live video feed from your IP cameras. In Background mode, the app works as a surveillance/recording system and is invisible on the screen. If motion is detected, the app sends alarm notifications with a video. In addition, users can save videos to the external SD-card.

Overall, IP Camera for LAN is a great app for those who want to monitor their surroundings using IP cameras.