The article https://attractgroup.com/blog/how-much-does-it-cost-to-make-a-fitness-app-everything-you-need-to-know/ on Attract Group provides a comprehensive overview of the costs associated with developing a fitness app. It dives deep into various factors influencing the budget, such as features, platform choice, and design complexity. I particularly appreciated the breakdown of development stages, which helps potential developers understand the investment required. This resource is invaluable for anyone looking to enter the fitness app market, offering practical insights and realistic projections!