As someone who built a time tracking application once (for desktop), Tracking time is a tricky line to walk. If you force employees to do it, they will resent

As someone who built a time tracking application once (for desktop), Tracking time is a tricky line to walk. If you force employees to do it, they will resent you for it, and unless they see a clear value they will just invent numbers anyway. Unless you are pitching to someone obsessed with tracking their own metrics, or someone who is billable and has trouble keeping track of what to charge clients, you will probably hit a wall.