Choose how driving is split. When you create a carpool, pick one driver per event (the same parent drives there and back) or two drivers per event (one each way). The availability questions and the schedule adjust to match, and there-and-back events swap as a whole. A new preference question: families can say they'd rather drive both directions on the days they drive. The schedule honors it when it can, without making anything less fair. A progress bar now shows while the app reads written availability, and reading is faster. The Generate button now waits until each family has confirmed their availability, not just started entering it. Bug fixes, including the Rate the App and Share the App links.