There are two popular apps that can help vocalists and musicians practice: Riff Studio for Android and Anytune for iOS.
Riff Studio is an app available for Android devices. It offers a range of features to enhance practice sessions, including the ability to slow down or speed up audio, loop sections, and adjust pitch(Key Of the Song). With Riff Studio, vocalists and musicians can easily practice and refine their techniques.
Anytune is an app designed for iOS devices. It provides powerful tools for musicians to improve their skills. Anytune allows users to adjust the tempo, pitch, and key of songs, as well as loop sections for focused practice. It also offers features like marking and sharing annotations, making it a valuable tool for vocalists and musicians.
Both Riff Studio and Anytune offer convenient and effective ways for you to practice and score songs better.
Links to download the application
Riff Studio - Apps on Google Play