Kettle Muscle

Support.

Short answers. Real email. No ticket portal.

Contact

Email us at contact@kettlemuscle.com. We read everything. Reply within two business days.

contact@kettlemuscle.com

Before you train

Kettle Muscle doesn't diagnose, treat, or prevent anything. Talk to a qualified clinician before starting any new training program — especially if you're pregnant, injured, or managing a health condition.

FAQ

Does Kettle Muscle need internet?

No. Every feature works in airplane mode from the first launch. Cloud sync is optional and opt-in.

Is there AI, and where does my data go?

AI is off until you turn it on. When it's on, Apple Foundation Models run on-device — nothing leaves your phone. If you add your own OpenAI, Anthropic, or Gemini key, requests go directly to that provider using your key. We never see the prompt or the reply.

What happens if I skip signing in?

Your workouts stay on the device. If you uninstall the app or switch phones, your history can't be recovered. You can create an account later from Profile — or not.

How do I delete my account?

Profile → Account → Delete account. We remove your cloud data and sign you out on all devices. Local data on the phone is also wiped. Full instructions: /delete-account

Does it connect to Apple Health?

Not yet. Apple Health and push notifications land in a follow-up update once our Apple Developer Program entitlements are live.

Legal

Privacy Policy, Terms, and related documents are on the Legal page.