Classic Pop Songs Greatest Hits 70s80s90s is a music video player that features a collection of oldies songs from the 70's, 80's, and 90's. The app offers dynamic lyrics support, allowing users to sing along with their favorite tunes. It also includes a feature to add favorite songs for quick access and sleep timing support to automatically turn off the app after a set amount of time. The user interface is simple and beautiful, making it easy to navigate and explore the extensive music library.

It is important to note that this app is an unofficial third-party client that complies with the terms of service of the various media services. It links to content on their service via their 3rd Party Developer API, and the app does not have any direct control of their content. The app also complies with YouTube API usage rules, which means it cannot provide background playback, voice removal function, or offline playback or download function. All videos are provided by the public third-party media service YouTube, and all trademarks and copyrights belong to their respective owners.