What your body’s actually doing between doses.
Your pharmacokinetic decay curve and your Apple Health biomarkers, plotted on the same timeline. Tap a dose; see what changed.


Reads your week. Cites the trial.

Every compound gets its own decay curve.

Evidence tier and studied ranges, all sourced.
Everything between your doses.
Pharmacokinetic decay curves
See the active level of every compound between doses — not just the day you injected.
Apple Health on the same timeline
Resting heart rate, HRV, sleep, glucose and weight overlaid directly on the decay curve.
Cited daily insights
Your week, read against the literature — every claim sourced to a published trial.
A library that cites its work
31 peptides, each with an evidence tier and a citation checked against the real paper — not a made-up one.
Chat that knows your stack
Ask anything about your protocol; answers stay grounded in the peptide literature.
Reconstitution math
Convert a vial's mg strength into syringe units in seconds. Units, not dosage advice.
Free for one. Pro for the whole stack.
One protocol, kept simple.
- 1 active protocol
- Apple Health biomarker overlay on its decay curve
- Dose logging and reminders
- Symptom and weight check-ins
- Reconstitution math helper
- 30-day rolling history
or $1.99/week.
- Cycle-aware interpretation — luteal-phase glucose shifts, BHRT timing, symptom patterns
- Symptom-by-week predictions cited from Phase 3 trials + FDA labels
- Daily, weekly, and monthly AI reads of your protocol
- Multi-peptide biomarker overlay across every active curve
- Chat that remembers your stack and your last 7 days of symptoms
- Unlimited protocols + 365-day Apple Health history
Questions.
Decay curves for every protocol you run, with your Apple Health biomarkers (HRV, RHR, weight, sleep) overlaid on the same timeline. Tap a dose; see what changed.
No. It's a tracking and information tool. Doesn't diagnose, treat, or prescribe.
31 curated peptides covering GLP-1s, healing, growth, and cosmetics, with cited dose ranges and half-lives. Custom protocols like TRT, HCG, and HGH work too.
Yes. Paste your protocol history straight from Apple Notes, a Google Doc, or any other tracker. PinPal extracts the doses, dates, weight checks, and BP readings, and turns them into a live timeline. Free accounts import one protocol. Pro replays the rest from staging the moment you upgrade.
Yes. Log your cycle alongside doses and biomarkers and see them on the same timeline. Useful for anyone running GLP-1s, BHRT, or aesthetic peptides who wants to spot timing patterns.
Yes — indirectly. Cal AI and MyFitnessPal write calories and macros to Apple Health; PinPal reads them alongside your HRV, weight, and sleep in your Journal timeline.
It stays on your device. PinPal reads HRV, RHR, weight, and sleep locally to overlay on your decay curves. Biomarker values are never sent to our servers.
