Made by team ENTina for singers looking to expand their voice range.Features:1. Measure your highest & lowest pitch & note by simply singing into your phone2. Compare your voice range with that of established professional singers, a database of which has been created by running the top5 songs of more than a hundred renowned singers on the app3. Train your voice with visual reenforcement voice training module to expand your voice range4. Observe vocal cord movements for high, medium & low pitch singing to understand the dynamics of singing better.