Show HN: I built an app to switch Gmail notification modes instantly

Owl VIP Email Alerts is an iOS and Android app I built to make Gmail notifications easy to control from one screen. You can instantly switch between VIP-only, All Emails, and Off, allow notifications from only selected senders or domains, set Gmail-only quiet hours, and assign custom sounds to important senders.

I built it because Gmail notification control is possible through settings, filters, labels, or focus modes, but I wanted something faster and more direct.

Trailer: https://www.youtube.com/watch?v=Y0GmUywLzhs