Useless app... – Video Joiner - Merger to join Review

I know youtubers are looking for a free way to join their clips together, but this dosen’t work. Also, everytime I TRY to merge them, it just keeps on saying on the screen that its.. “merging” don’t leave the app. This is really useless... I know this was a short review, but TRUST ME this app is USELESS P.S. I?U
Review by CoderiK on Video Joiner - Merger to join.