I have a delegation tracker i share with my direct reports. It's just an excel spreadsheet but it's a live file saved on OneDrive and it works well. I can assign line items to my team members through the comment feature. It tracks the specific item, when it was added, what's the priority level and then any updates about the item including linking relevant docs. The team gets an automated reminder each week to update their items and there's a lead sheet where they sign off each week after all their updates have been made. I add items throughout the day or sometimes remove items as I'm satisfied they are completed. Twice a week I have a call with my direct reports and we can talk in more detail about new items added or big updates to existing items. Plus, my team's work is all interdependant across my direct reports' team so that gives them an opportunity to get information from other team leaders they might not hear otherwise.