Vocal Warm Up - Sing Trainer

On the days between lessons, it helps to warm up before you sing, but running scales on your own is easy to skip. This app plays the guide tones for you, so you just match the pitch and go.

Each exercise runs through a piano tone that steps up a half step at a time, the way a teacher walks you up the keyboard. There are lip trills and humming to get started, five-tone scales and arpeggios to open up, and vowel exercises to shape the sound. Pick your range — low, mid, or high — and the guide tones start where your voice does.

• Six warm-up exercises you can pick from to build your own routine
• Piano guide tones so you stay on pitch without an instrument
• A daily streak to keep the habit going

Here's the part people appreciate: it never asks for the microphone. The app plays the tones, you sing along, and nothing is recorded. It also works offline with no account.

Made for choir singers, worship teams, and anyone taking lessons who wants to warm up on their own between them.