Mailbox
Response from developer
Hello, I think our app doesn't send any email to users. Can you please contact us to send some screenshots of what you see on your iPhone?
Wasted time
I wasted 45 minutes selecting duplicates. Then you press delete, and that’s where you are faced with, pay to delete your files or you can only delete 5 pictures for free. So I decided to delete these 5 pictures but the app crashed.
Not up front, so deleted for that reason.