Intercom App Type A by AIPHONE CO. LTD. is a free Android application designed to enable users to respond to visitors using their smartphones or tablets. The app offers a range of features including video viewing, call management, warning notifications, door unlocking, and other convenient intercom functions. Users can utilize the app within their home's Wi-Fi coverage from various locations such as the bedroom, kitchen, toilet, or veranda, and even remotely with 4G connectivity. Additionally, the app allows users to check visitor recordings, with different capabilities based on the type of intercom system linked.

Intercom App Type A serves as an exclusive application that establishes a connection between the apartment system VIXUS ADVANCE and the video intercom WP-24 series for houses. It is essential for users to verify the specific intercom model installed in their residence to ensure compatibility. The app's functionality and available services may vary depending on the linked intercom system, necessitating an internet connection through household Wi-Fi or 4G for operation. Users opting for the paid service, particularly for the apartment system, can access additional features like checking visitor recordings remotely, with a 90-day free trial period upon account registration followed by a monthly fee of 300 yen.