Not sure if this is the right place to put this but anyways, here I go. I've been noticing a few android players tend to go into very unpopular or just simply not very crowded tiers. EX: Pre-Pokebank, BW2 tiers in general, past gens and whatnot. So I thought, why not letting them look for players that play their tier manually instead of forcing them to wait for the find battle button to do the work? Maybe if in the new app update the option of "Sort Players by tier" is implemented, less guests will be asking "Someone battle me", and maybe they will feel like using the app more often and so on. It might not look as a big suggestion but small aditions can give good results.