RK Performance
Robin Good LLC Health & Fitness iPhoneiPadiPod touch
RK Performance is a free Health & Fitness app for iPhone and iPad by Robin Good LLC. Requires iOS 15.0. Updated September 17, 2026.
- Price
- Free
- on the App Store
- Size
- 52 MB
- Age 17+
- Updated
- Sep 17
- 2026 · v2.8.10
Screenshots
About RK Performance
High Performance, Health & Body Transformation for Executive Men The official coaching app of "THE FIT HIGH-PERFORMER" by Robin Keller Book your free strategy call at https://thefithighperformer.com/system * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
What’s new
Version 2.8.10 · Updated September 17, 2026
We’ve refreshed the app with a cleaner, more modern design - along with fixes for workouts, video playback, and everyday usability.
App privacy
The developer, Robin Good LLC, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
Used for: App Functionality
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