Your health protocols,
all in one platform.
pin is the private tracker for TRT, peptides, GLP-1s and HRT. Log every dose, never miss a reminder, and see your labs, body and costs change over time.
iPhone & Android · One plan. Every feature.
Logged in a tap, with site rotation.
Reminders you can act on from the lock screen.
Scan a report, see every marker’s trend.
A clear report, shared with one link.
A closer look
Less to keep in your head.
More clarity in your day.
From the dose you log this morning to the trends you discuss at your next visit, keep your health routine in one place.
Log doses in seconds
Injections, tablets, creams and gels, nasal sprays and pellets. pin suggests the next injection site, shows the syringe filled to your dose, and reminds you at the right time.
- Log, skip or snooze from the reminder itself
- Site rotation for subcutaneous and intramuscular shots
- Supply tracking with refill warnings
See your rhythm
Visualize rough medication-level estimates based on your logged doses and typical absorption and clearance. See your rhythm between doses, with the assumptions clearly shown.
- Logged doses and scheduled doses in one view
- Estimated levels now and before your next dose
- A tracking guide; not a blood test or a reason to change your dose
Your protocol, scheduled for you
Group meds into stacks with their own days and times, or build an advanced protocol whose doses change week by week.
- Daily, specific days or every few days
- Titration plans with a week-by-week calendar
- Scheduled time off that doesn’t count as missed
Precise mixing, made simple
Turn the dose your prescriber gave you into exactly what to draw, for powders you mix with water and for pre-mixed vials. pin never recommends doses.
- Units and ml for 30, 50 and 100-unit syringes
- Doses per vial and how many vials a cycle needs
- A read-back summary before every injection
See what your markers are telling you
Snap a photo of your lab report and pin fills in the values. Every marker gets a trend line and a reference range, and you can color results by the dose you were on.
- Hormones, blood count, metabolic, lipids and organ panels
- Flags for out-of-range and near-limit results
- Reference ranges that follow your sex
Track body, photos and goals
Weight, body fat, waist, blood pressure and more, with progress photos you can compare side by side, plus long-term and daily goals.
- Apple Health import and export on iPhone
- Photo compare with an optional AI body scan
- Daily goals for protein, water, steps and sleep
Clear reports for your doctor
A clinician report with your medication plan, dose history, labs, vitals and check-ins, or a personal record that also shows what it all cost.
- A PDF to save or share, plus a private link
- Flags worth discussing at your next visit
- Delete a report and its link stops working
Know your costs
Spending this month and per year, refills coming up, and cost per result for GLP-1s and TRT.
- Track monthly and yearly spending
- See upcoming refills and their costs
- Follow your budget alongside your logged results
pin Guide
Ask how to do anything in pin, or ask about your own tracking if you choose to share it.
Daily check-ins
Energy, mood, sleep, libido and side effects in a few taps, so patterns are easy to spot.
One plan,
everything included
Start with a 7-day free trial. Cancel any time in your App Store or Google Play settings.
Monthly
per month
Start your free trial ↗Annual
per year, about $4.17 a month
Start your free trial ↗Prices in USD; your local price is shown in the store before you subscribe. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period.
Your data stays yours
pin keeps your tracking on your phone. Cloud backup is optional. AI features ask before anything is sent, and we never sell your data or show ads.
Read the Privacy Policy ↗What does pin track?
Injections, tablets, creams and gels, nasal sprays and pellets: every dose with its time and injection site, plus schedules, supply, daily check-ins, body metrics, lab results, progress photos, goals and what your medications cost.
Does pin tell me what dose to take?
No. pin records what you and your prescriber decide. Its mixing and syringe guides only convert the dose your prescriber gave you into an amount to draw, so you can double-check it with your pharmacist.
How much does pin cost?
pin is $6.99 a month or $49.99 a year, with a 7-day free trial for new subscribers. It includes every feature. Prices can vary by country; the App Store or Google Play shows yours before you subscribe.
Is my data private?
Your tracking is stored on your phone. It goes to our servers only if you turn on cloud backup or share a report, and AI features ask before anything is sent. We never sell your data or show ads. Read the Privacy Policy.
Does pin work with Apple Health?
Yes. On iPhone, pin can read weight, body fat, blood pressure, resting heart rate, HRV, steps and sleep, and save the metrics you log back to Apple Health. Google Health Connect support for Android is coming.
Can I move pin to a new phone?
Yes. Back up on your old phone (Settings → Cloud Backup → Back Up Now), then sign in with the same email on the new one and pin restores your data. Progress photos stay on the original phone.
How do I cancel?
Cancel any time in your App Store or Google Play subscriptions. In pin, Settings → Manage Subscription takes you there. Deleting the app doesn't cancel it.
Start your 7-day free trial
pin is for information and tracking only. It is not a medical device and does not provide medical advice, diagnosis or treatment. Always talk to your prescriber before starting, stopping or changing a medication or dose.