This is first question in a drone forum! newbie with zero credentials...any guidance is highly appreciated. Tried reading various threads, but couldn't find this being discussed.
I have got used to using iMovie on my phone while on the flight to create a crisp video to share on Facebook. With a busy life, I rarely find time to sit at my Macbook Pro at home and do the editing. But, I am unable to do the same with the Mavic Pro 4K 30 fps videos (.mov container).
I purchased the SD card to Lightning adapter for my iPhone 7 and am able to copy the files in the Photo library. I have read that the iOS Photo App cannot play this content. When I try to add these videos to a project in iMovie, the files are shown with a "cloud" icon indicating that they need to be downloaded from the cloud. On other threads I have read that it works fine on iPad (I should try that, but that is not a solution for me as I would have to carry my iPad when I travel).
Any suggestions or alternate app solution on iPhone?

I have got used to using iMovie on my phone while on the flight to create a crisp video to share on Facebook. With a busy life, I rarely find time to sit at my Macbook Pro at home and do the editing. But, I am unable to do the same with the Mavic Pro 4K 30 fps videos (.mov container).
I purchased the SD card to Lightning adapter for my iPhone 7 and am able to copy the files in the Photo library. I have read that the iOS Photo App cannot play this content. When I try to add these videos to a project in iMovie, the files are shown with a "cloud" icon indicating that they need to be downloaded from the cloud. On other threads I have read that it works fine on iPad (I should try that, but that is not a solution for me as I would have to carry my iPad when I travel).
Any suggestions or alternate app solution on iPhone?