Before there were updates, this app was amazing. I mean, its still pretty cool, but not as awesome as before. You cant put a pause between music for dramatic effects. You could before, but now you cant. The video you take in iMovie will be saved to your camera roll. If you delete it, it will also be deleted in the project you were making. It makes it harder to save space for other apps you want. Sometimes, when you record an audio but you either mess up or you want to redo it, when you retake it, it is the first audio you took.
Also, some suggestions (Ill give 4-5 stars depending if you fix the problems above and add these suggestions):
1) Make it so you can speed up videos on old devices.
Not everyone can get a new device, and Im stuck with an iPad 2. I want to be able to make speed paints but all the other apps that speed up videos doesnt work at all.
2) Make it so you can save it as an mp3 file. People dont want to waste battery, so they use MP3. But not everyone can afford to listen to buy songs. And people who make music want to listen to their soundtrack. So please, add an option to save it as an MP3 file.
Otherwise, the app is okay, just not the best. Im always on mobile and cant use the laptop to edit videos, so I use this app. It just gets annoying when I need to fix parts of the vid but it wont let me.