WeSing
WeSing is a free Karaoke sing application that lets you sing your own cover of top songs from a massive catalogue and sing karaoke song and record like a star you are.
6 Alternatives To WeSing
Karaoke Online
Karaoke Online: Sing & Record developed and published by Aloha Std.
Riffjam
Use music filters to turn your speech into song
SpotLite
Singing competitions to win real cash
StarMaker
Video karaoke app with Auto-Tune
iSing Karaoke
iSing Karaoke is free to use the Karaoke app that offers free access to hundreds of songs.