Need app advice please

[MsPepsie]

My son has a Samsung Replenish. His headphone jack is broken & a replacement has been ordered, what is the best (preferably free) app he can use to backup his data, music, pics, etc for transfer to his new phone?

 

[chrlswltrs]

Just plug the phone into a computer and drag and drop everything into a folder on a computer. Then drag and drop everything on to the new phone.