I use this app via the subscription so I can sync to the Mac app, iPad, and iPhone.Other than not really getting the purpose of calendar integration for my needs and the reports for me need to be custom each time, I find the app very functional and worth the subscription. I tried to avoid the subscription for a while, but in this case I'm finding value.I like how it supports URL schemes to start and stop timers. I can embed these in my calendar and OmniFocus to have quick access to start and stop an activity. Along with Shortcuts, I can have my exercise todo start the sport timer and launch into my Fitness Blender calendar to start casting my exercise video to the TV.I can track my volunteer hours under the type Volunteer and see the sub-types of scouting, school, and other. I can export to CSV for a yearly report of hours and mileage.I'm able to track time for my Work jira tasks by using tags for each task based on the jira ticket.Editing the tasks are simple and I often need to do this if I forget to stop the timer. The app will also warn me if there are conflicts with overlapping events. It is also handy to add another time interval to an event then to create a new one a categorize it the same.The sync is fairly fast and transparent, so I can start a timer on the Mac and stop on the iPhone.