FitButlrโ„ข AI Powered Sweat - in development

Your Sweat. Your Story. Track the Truth.

Longevity first. Performance and recovery as a result.


FitButlrโ„ข AI goes where wearables canโ€™t.

Your sweat provides realโ€‘time hydration, electrolyte, and recovery chemistry. We use AI to turn it into tailored guidance for your performance and longevity.

Hydrationย โ€” Drink at the right time, not when itโ€™s already too late.
Electrolytesย โ€” See exactly what youโ€™re losing, fix how you replenish.
Recoveryย โ€” Know when to push harder and when to back off.

Your FitButlrโ„ข today is built for what comes next. Modular. Attach. Ready.

By joining this waitlist, youโ€™ll also receive early marketing email updates when advanced NFC features become available on the FitButlrโ„ข you already own.