AudioMint Mobile, from Zerebrix, is a Android app for separating vocals and accompaniment sounds. According to Zerebrix, AudioMint Mobile can "Split any audio mix into 5 stems including vocals, drums, bass, guitar, and accompaniment while retaining the integrity of the original mix." AudioMint Mobile is currently available only for Android devices. An iOS version of the application is currently under development and slated for release in 2023. Full details at the link above.
Screenshots courtesy of Zerebrix