Hello! Unfortunately, the Samsung AU7000 Android TV does not support the installation of third-party apps directly from the Google Play Store. The apps available for installation are limited to those provided by Samsung and its partners.
However, there is still a way to use the Magic Sing app on your TV. You can try using a device such as a Google Chromecast or an Android TV box. These devices allow you to mirror the screen of your smartphone or tablet onto your TV, enabling you to use the Magic Sing app on a larger screen. Simply connect the Chromecast or Android TV box to your TV, install the Magic Sing app on your mobile device, and then cast or mirror your screen to your TV.
Another option is to use a Smart TV stick, which is a...