How to start a flow at a spesific time stored in variabel, with built in functions (Solution - Check every 60 minutes)

Agree. So a task scheduler shall be a system function. I don’t know yet how the Cronjob app is implemented, [APP][Pro] CronJob - Trigger Flows with Cron Expressions

Edit: Other solutions can be found by searching the App Store for “job” or “task” or “schedule”.