healsonic is an Android app that allows users to search and register their favorite songs with their smartphones for the healsonic Karaoke Player. This app is perfect for those who love to sing karaoke and want to easily find and register their favorite songs. Users can search for songs by artist and song name, and the app also offers a favorites list and weekly top hits list. The app also provides a genre search feature that allows users to find songs by birthday, duet, musical, throwback, and seasonal categories. Users can view their song history and sync their smartphone to the karaoke player. Additionally, users can post and see photos on the healsonic community. To sync the app with the karaoke player, users just need to connect their smartphone to the "healsonic" WiFi and enter the pairing number on the TV. Overall, healsonic is a great app for karaoke enthusiasts who want to have an easier and more convenient way to search and register their favorite songs.