A protocol tracker for biohackers and longevity enthusiasts who follow structured, evidence-based health programs. Track adherence, not streaks.
Not all steps are equal. prtcl weights steps by importance and calculates a real adherence percentage — no punitive streaks.
Adopt a curated protocol or build your own from scratch. Customize steps, adjust targets, make it yours.
Log your daily execution in under a minute. Three step types: yes/no, measured values, and tallies.
Need help with prtcl? Have feedback or a feature request? We'd love to hear from you.
hello@rasena.co.uk