With Ads
💪 Health & Fitness
Free
With Ads
Rating summary
About
Download the Ultimate Ninjas App today to book and schedule your classes, camps, parties, open gym and events! From this mobile App, you can view class, camp, party, open gym and event schedules and sign up/book. Ensure you have selected the right location: Chicago or Elmhurst.
Optimize your time and maximize the convenience of signing up from your device!
Download this App today!
Show more
What's New in Ult Ninjas
8.500.0
June 26, 2026
We've made it easier to manage how you hear from us — you can now update your email and text notification preferences directly in the app. We also added Indonesian, Korean, and Thai language support, and quietly fixed a few bugs along the way.
More