Equalizer Video Player ETMovie is a multimedia application designed specifically for enhancing audio quality in video playback. This iPhone app allows users to process video audio with advanced features such as a graphic equalizer and reverb effects, making it ideal for enjoying music videos, concerts, and live performances. Users can save and play video and audio files directly from their device, offering a versatile platform for multimedia enjoyment.

The app includes a range of features such as playback speed adjustment, left-to-right inverted display for practice purposes, and background playback for convenience. A sleep timer is also available for users who wish to listen before sleep. Additionally, the app offers a Picture-in-Picture (PiP) mode, allowing the playback screen to be displayed on the home screen. While some functions are available for a fee, the application provides a free trial for its Premium Plan, ensuring users can explore its capabilities without immediate commitment.