Dedicated WK Mobile Review Notifications app?

Can someone please make an app that takes the API data, periodically (every hour or so…) checks when the next review for each item is, sends a push notification when a review becomes available, and nothing else? Bonus points for having iOS and Android versions and/or being able to toggle whether the notification says the number of reviews available.

I’d code it myself, but I don’t know how to make mobile apps.

Take this as an opportunity to learn!