What is your favorite cell phone app? In the past I would have said iHeartRadio because I used it all the time to listen to radio shows from all over the country. However, since almost a year ago, I listen to radio mostly via my Echo Dot although sometimes I still use my cell phone for that especially when I am out of the house. Nowadays my favorite app is FilmoraGo which allows me to EASILY and quickly edit my videos and upload them to YouTube, Facebook, or other places. I also have GoPro Studio on my computer for my...