Submitted reports still show up in the "my reports" section of the mobile app. And archive button would be a great option to help declutter this part of the app.
Thanks so much for your feedback. Many of our customers prefer to have their reports visible on their Reports page. An archive button, however, may be useful to our users! Please vote on your own idea, and if other users vote too it may be put forward for development!
Just a quick update, I've noticed another customer has suggested a very similar Idea here earlier in the year and it's getting a bit of traction. It might be worth taking a look at that post and lending your vote to it there!