In short
Acapella Maker - Video Collage is a free app for Android created by Hecorat. It can be recommended to teenagers.
Highlights
It works fine and you can challenge friends to a sing off
And has great window selections
Very useful for teenagers who are crazy about muzik
Very good app and it works very well
Does the best ive seen any do
Love the creation you guys made keep up the good work
It would become my favorite app
Ect to the first download only or else it's an amazing app
Keep receiving error message that app isn't responding
Fix the damn app or remove of from play store
Sound quality is poor
And app stops when try to contact admin
The lag is too bad for me to be able to record anything
Waste if time space and money
Then just up and stopped working the next day
Pleaseeee HELP I can't do accapellas anymore
When I record the playback lags and sounds glichy
Wasted a long time trying to make a video