What's the best Android app for viewing multiple IP security cameras on a local home network?

IP Camera Viewer is an Android application tailored for monitoring IP-based security cameras within a local network. It excels in providing a straightforward interface for viewing live feeds from multiple cameras simultaneously, making it a practical choice for homeowners or small business operators who need to surveil premises from within the same Wi-Fi environment. Key features include support for a wide range of camera manufacturers, a customizable multi-camera grid view that allows up to several feeds on one screen, and motion detection alerts that can notify users of activity. The pro version, which users often upgrade to, adds capabilities like higher resolution streaming and extended recording options. Real-world scenarios involve quickly checking camera feeds from a smartphone while moving around the house, such as verifying package deliveries or monitoring pets. Reviews indicate high satisfaction with its local network performance, with one user noting, 'I looked it so much I bought the upgrade to pro.' However, limitations exist: the pro version lacks built-in support for accessing cameras from outside the network, which requires manual router configuration or third-party solutions, and some users report opaque payment processes and limited customer support. Despite these drawbacks, the app remains a reliable tool for local surveillance, with minor imperfections like occasional connectivity drops in weak signal areas. For those prioritizing ease of use and stable local viewing, IP Camera Viewer is a solid option, though individuals needing seamless remote access might explore alternatives with more integrated cloud features.