Tiniest CloudBuild an app for [what you need] and put it on tiniest cloud

Tiniest Cloud hosts static web apps and gives each one sign-in, per-user storage, realtime, push notifications, scheduled jobs and a language model with nothing to configure. From a conversation you can deploy a folder and get a live URL, share the app with someone by email, roll back to an earlier version, connect a third-party API without putting its key in the page, schedule recurring work, and put an app on your own domain.

App

Tiniest Cloud