Building an admin and an app for employees to fill in their work hours per day. The employees will install an app on their phones where they can submit the start time and end time. Now I currently have this stored on Firebase in the timestamp formats "startTime" and "endTime" and in Flutter Flow I calculate the hours between those two timestamps. Now, I would like to get your opinions on whether this is the correct way of doing it. I could also do the calculations on the phone for those two timestamps and just submit a double to Firebase with the hours for that day. Later, I can easily retrieve this data into the admin dashboard for our financial person to see all that data. I'm curious how you would populate the database for this kind of app. Cheers, and enjoy developing!