My Scoutwatch (Nightscout) App has an iOS UI now, too. Before this, it had an Apple Watch UI only.

It offers a native IOS UI with fast startup and a nice snooze mode: You can snooze an Alarm even if it’s not active right now.

As of the time writing you have to sideload this App from my github page:

https://github.com/dhermanns/scoutwatch

If someone from the Nightscout Team is reading this: Please let me know whether I can use the Nightscout Logo. This is the missing piece to get it into the App Store :-/.