Grow your gym.
Not your admin.
From class bookings to membership renewals, Calendoria handles the chaos so you can focus on building a stronger community. Built for gyms, studios, and fitness centers.
Your gym deserves better than spreadsheets.
Spreadsheet Chaos
You're tracking memberships, class sign-ups, and trainer schedules across spreadsheets and a whiteboard. One mistake and you have 20 people showing up for a class with 15 spots.
Clunky Billing
Monthly membership payments are a manual headache. You're chasing down expired cards and manually processing renewals instead of running your business.
Missed Engagement
Members don't know about new classes or promotions because you have no way to reach them. Your email list is scattered across sticky notes and old sign-up sheets.
Includes quality-approved website themes so you can launch your fitness landing page in minutes, plus a real-time dashboard to track bookings and revenue.
Class booking that actually works.
Members book classes from their phone. Capacity limits, waitlists, and free/trial class passes are handled automatically. No more counting heads at the door.
- Real-time capacity and waitlist management
- Recurring class series and session packs
- Trainer-specific schedules and bookings
Today's Classes
6 spots leftWeekly Schedule at a Glance
Members see real-time availability, book with one tap, and get automatic reminders. No phone calls, no confusion.
| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | |
|---|---|---|---|---|---|---|
| 6:00 AM | HIIT | — | HIIT | — | HIIT | HIIT |
| 7:30 AM | — | Yoga | — | Yoga | — | Yoga |
| 9:00 AM | Yoga | Boxing | Yoga | Boxing | Yoga | — |
| 10:30 AM | Spin | Pilates | Spin | Pilates | Spin | Spin |
| 12:00 PM | Pilates | — | Pilates | — | Pilates | — |
Memberships that renew themselves.
Stop chasing payments. Set up recurring memberships, session packs, and auto-renewals. Members sign up online and their card is charged automatically every month.
- Recurring billing via Stripe
- Credit packs and class passes
- Member self-service portal
Monthly Renewal
$49/mo — Active Member
sessions remaining
By the Numbers
Gyms running on Calendoria see measurable results in their first month.
Fill Rate
Fewer No-Shows
Online Bookings
Retention Rate
Trainer Spotlight
Calendoria lets members browse trainer profiles, read bios, and book with their favorite coach directly.
Mike Chen
Head HIIT Coach
10 years experience in functional fitness. Certified NASM-CPT. Known for high-energy classes that push your limits.
Sarah Mitchell
Yoga & Flexibility Lead
RYT-500 certified yoga instructor specializing in Vinyasa and restorative yoga. 8 years guiding wellness journeys.
Marcus Johnson
Strength & Conditioning Coach
Former D1 strength coach. CSCS certified. Specializes in powerlifting programs and athletic performance training.
“Calendoria transformed how we run our studio. Class booking is seamless, membership renewals are automatic, and our members love being able to book from their phone.”
Jake Morrison
Owner, IronEdge Fitness
Frequently Asked Questions for Gyms
Can members book classes online?
Yes! Members get a beautiful booking page where they can view the class schedule, see availability, and book with one tap. You can also set capacity limits and automatic waitlists.
How does membership billing work?
We integrate with Stripe to handle recurring billing automatically. Members enter their card once, and it's charged on your chosen schedule — weekly, monthly, or annually. No more manual invoicing.
Can I offer free trial classes?
Absolutely. You can create free trial passes, intro offers, or first-class-free promotions. New members sign up online and their trial is tracked automatically in the system.
How do waitlists work when classes fill up?
When a class reaches capacity, members can join a waitlist automatically. If a spot opens up, the next person on the list gets notified instantly and has a limited window to claim it before it passes to the next member.
Can I track member attendance and engagement?
Yes. You get dashboards showing class attendance trends, member check-in frequency, and which classes are most popular. Use this data to optimize your schedule and retain more members.
Ready to level up your gym?
Bring schedules, memberships, recurring bookings and client communication together.
Start with Solo