Does anyone know why my Samsung 7 Edge is lagging and static while I sing on my smule sing?

[Dimplezz115]

It didn't happen when I had the I phone 6 plus. Now since I switched phones it happens. Hopefully someone can help me. Thanks in advance.

 

[B. Diddy]

Welcome to Android Central! Try going to the App Manager, select Smule, and Clear Cache/Clear Data. Then try again.