Are you a singer, public speaker, teacher, radio announcer, voice actor, or someone who uses voice on a daily basis? This app will help you do a simple vocal warm up quickly anytime, anywhere without music instruments. Just follow the instructions and sing along with the audio guide, very practical! The warm up routines are approximately 7 minutes long, depending on how you use it, you can skip an exercise or quit the app at anytime. There are 3 modes of warm ups included in this app, plus a breathing exercise routine, cooling down routine, and a recovery mode. The warm up routine in this app is designed by Indra Aziz, a professional musician and vocal trainer with 10 years of experience teaching professional singers and public speakers.