v1.0 · iOS
Caffeine, modeled.
A pharmacokinetic engine modelling how your body actually processes caffeine — across 8 metabolic archetypes, calibrated to your weight, age, and ADORA2A sensitivity.
8
Metabolic Archetypes
Fast / Standard / Slow clearance, lipid delay, rapid carbonated absorption, and five more.
25 min
Peak Prediction
Personalised half-life with Bateman infusion model for sipping vs. bolus shots.
4
Tolerance Tiers
Naive · Standard · Adapted · High — with detox alerts when habituation crosses safe thresholds.
∞
Symptom Journaling
Track jitters, sleep impact, focus & mood. Export reports as PDF.