Your work calendar is packed. Your to-do list is everywhere. Your iPad can fix both — if you set it up the right way. Most productivity advice is written for students or side-project hobbyists. “Color-code your goals!” “Add washi tape to your weekly spread!” That’s fine if you’re decorating a bullet journal on a Sunday afternoon. But if you’re managing a real workload — back-to-back meetings, cross-functional projects, deadlines that move, people who need things from you — you need…