This is THE simplest way to add any music you want to your iPhone videos. 
The app is free for a limited time. You can get it here: www.lomotif.com/get
You can instantly make music videos from your camera roll clips, for social media sharing (e.g. Facebook, YouTube). The best thing is, you can use previews, from the latest billboard hits to retro songs.. ALL FOR FREE. You don't even need to edit the video. Just choose your video clips, any song you want, and you can see the edited output. As an Instagrammer, I love how with one-click, I can get your videos formatted for Instagram (15secs, square). By default the video is under 30secs, 16:9 format.
I've got way too much video clips on my camera roll that never sees the light of day, so this is just perfect. Let me know if it works for you.
The app is free for a limited time. You can get it here: www.lomotif.com/get
You can instantly make music videos from your camera roll clips, for social media sharing (e.g. Facebook, YouTube). The best thing is, you can use previews, from the latest billboard hits to retro songs.. ALL FOR FREE. You don't even need to edit the video. Just choose your video clips, any song you want, and you can see the edited output. As an Instagrammer, I love how with one-click, I can get your videos formatted for Instagram (15secs, square). By default the video is under 30secs, 16:9 format.
I've got way too much video clips on my camera roll that never sees the light of day, so this is just perfect.
Let me know if it works for you.