IP Cam Viewer Pro, an app from Robert Chou, is available for US$3.99 at Google Play.IP Cam Viewer Pro lets you view and control an Internet protocol (IP) camera throughAndroid OS on a phone or tablet.

Cameras, even those in phones, brag about megapixels and lens specifications — but laptops? Not so much. There’s a reason computer companies don’t say much about the webcams that come built into the ...