I just got my phantom 3 for Christmas. I use google photos to store my photos and videos. It has a movie editor where you can make a movie using pix and video. It also supplies music or you can use your own. It was pretty easy to figure out.
You do need a gmail account and have to download google photos. Not sure if you have to download chrome first. I already had it.
If you are looking for an in depth program, then look somewhere else. This is however a good easy FREE program to use. And I can do it from my phone.
It also edits pics as well.