Currently, in the app menu on any web Proton interface (where you can access Mail, Drive, etc), there are 4 lines with 3 icons per line. It was fine when there were only 4 or 5 Proton apps, but now it takes unnecessary vertical space and I think it's about time we made it horizontally larger. Even 4 per line would be better, like:

Mail Calendar Meet Lumo (general)
Drive Docs Sheets Wallet (storage-related)
Pass VPN (privacy-related)

On the other hand, it's just my opinion; if most of you prefer it vertically long rather than horizontally, then that's fine too.