I tested and reviewed the best singing apps to learn to sing, practice exercises, warmups, sing your favorite songs, and more.

Smule is launching a new version of its karaoke sing-along app that takes advantage of the unique processing power of the iPhone 5S to produce effects like the sound of someone singing in a shower.

That’s why Andronikov and AnyoneGame have developed a new app called Just Sing It. The app allows you to choose a song based on genre and difficulty, find other users in an app, and sing to them.

It's rechristening its Sing app as Smule, partly to widen perception for the service beyond just singing. It's also putting millions of dollars into its first advertising.

I downloaded, tested, and reviewed Simply Sing to find out if it's a worthwhile singing app. Read my review to learn more.

The "Just Sing It" app gains popularity, allowing users to showcase their singing talents in a fun way.