The cost to develop a fitness app in 2024 varies depending on features, complexity, and development team location. A basic app with essential features like workout tracking, user profiles, and nutrition guides can cost between $25,000 and $50,000. A mid-tier app with personalized workout plans, social features, and video tutorials may range from $50,000 to $100,000. Advanced apps with AI-driven suggestions, real-time tracking, and integrations with wearables could exceed $100,000. Additional factors like platform choice (iOS, Android), backend infrastructure, and UI/UX design also influence the overall cost.