Broken (Sad Face Emoji) – Just Sing™ Companion App Review

We were exciting to play this on my kid's birthday but the app kept crashing right when the song started and we weren't able to play. We don't want to spend money on a microphone or camera. Can you fix it before my children run out of tears from all their crying? Or I will have to refund.
Review by CoolMommyZ on Just Sing™ Companion App.