
Free
About
12ROUNDS Trainers gives fitness instructors a fast, simple way to manage their day.
See your upcoming classes at a glance with the daily schedule view. Filter by date or instructor to find what you need. Tap any class to view the full attendee list, check members in, and track attendance in real time.
Designed for 12ROUNDS trainers across DE, NL, CH, and AT.
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What's New in 12ROUNDS Trainers
1.0.1
April 27, 2026
Bug fixes and stability improvements


