ドアホンコネクトS is a lifestyle app by Panasonic Corporation with 1,000+ downloads (about 1.6K estimated). +168 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “This is an app exclusively for Panasonic's video door phone. You can use your smartphone as a handset for compatible video door phones.”