Hi there! I'm sorry if this question has been asked and answered before. I don't really understand the purpose of the downloads app within the main menu of my Nexus phone. If the same things appear in the gallery then why do we need the download app. And can we safely remove from the downloads without deleting from the phone? I have tried moving some videos and songs from the download folder using file explorer but the app still shows them. Can I select the files within the app and remove them without removing the files? Thanks!