C45 Check In

C45 Check In is a lightweight health and fitness app designed for fast class and workout check-ins. One-tap check-in and smart reminders keep you accountable and on schedule. Track attendance, workout notes, and streaks to measure consistency over time. Integrated calendar and goal tracking help you plan sessions and build lasting habits. Ideal for gym members, studio classes, and home workouts seeking a simple workout tracker, gym check-in, and habit tracker solution.

1. Download and install C45 Check In, then open the app. 2. Sign up with email or mobile and set your fitness goals and preferred schedule. 3. Add your gym or class times, or create custom workouts in the calendar. 4. Tap Check In at the start of each session to record attendance and optional notes. 5. Enable reminders and review streaks and progress stats to stay consistent and adjust your plan.