What's the best Android app for managing gym classes and tracking workouts at Crunch?

Crunch Fitness is specifically designed for members of the popular gym chain who want to streamline their fitness routine. The app excels at class management with robust filtering options that let users browse by time, instructor, and class type. Members can book spots in popular classes like HIIT, yoga, or cycling directly from their phone. The digital check-in feature eliminates the need to wait in line at the front desk, while the workout tracking functionality helps maintain consistency. Users report the interface is generally user-friendly, though some note that logging specific machines requires trial and error since equipment names don't always match perfectly. The app also includes access to member amenities and gym challenges that help maintain motivation. While the class booking system works reliably, some users suggest improvements like tracking past instructors to avoid mismatches in teaching style or intensity levels. Reviews indicate the app successfully enhances the gym experience by putting essential functions in one convenient location.