Regular McDonald's customers often lack visibility into their spending and nutritional intake over time.
Create an app where users log each McDonald's order, tracking date, items, cost and calories. Add features like monthly budgets, calorie goals, and gamified achievements.
Monetize through affiliate links to McDonald's deliveries or partnerships with healthier meal alternatives.
Start with basic tracking and simple gamification, then add social features.
Risk: Fast food tracking could face criticism from health advocates.