StackTrackr: Peptide Tracker

Testosterone, GLP-1 & Shot Log

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

Log every shot in one tap, see estimated levels and vial run-out dates, and watch each injection on your health charts. Keep track of every shot. Log the dose in one tap, know what is left in the vial and when it runs out, and watch estimated levels rise and fall between injections. Then see it on your health charts: every injection overlaid on heart rate, sleep, weight, and recovery, so you can tell whether a protocol is working. StackTrackr is the shot log, dose tracker, and reconstitution calculator built for peptides, testosterone (TRT), anabolic and research compounds, and GLP-1 medications. Retatrutide, BPC-157, TB-500, MOTS-c, Tesamorelin, CJC-1295 + Ipamorelin, GHK-Cu, testosterone cypionate or enanthate, nandrolone, or a complex multi-compound stack: StackTrackr handles every protocol with precision. Many are FDA-approved and clinician-prescribed; others are research compounds. TESTOSTERONE AND TRT Built for weekly, twice-weekly, and every-other-day injection schedules. Log cypionate, enanthate, or propionate doses, rotate injection sites, and see estimated levels from every shot on one chart. Track nandrolone and other compounds alongside testosterone in the same protocol. ESTIMATED ACTIVE LEVELS See how much of each compound is estimated to remain in your system, based on published half-life data and your last 28 days of logged doses. ANALYTICS: YOUR DOSES ON YOUR DATA Connect Apple Health and StackTrackr overlays every dose you log onto your health charts, so injections and trends sit on one timeline. • Dose markers on resting heart rate, HRV, sleep stages, weight, body composition, nutrition, recovery, and mood • After Doses: compare your metrics before and after each dose, compound by compound • 7 metric groups, a dashboard you build yourself, and trends from 30 days out to a full year SHOT LOG AND INJECTION TRACKING One-tap logging with dose amounts, injection sites, timestamps, and notes. Never second-guess when your last shot was or which site you used. VIALS THAT TRACK THEMSELVES Vials deplete automatically as you log, oldest first, so nothing expires unused. See how many doses remain in every vial and the date it runs out, with a low-supply warning before the last dose. RECONSTITUTION CALCULATOR Enter vial amount, bacteriostatic water volume, and target dose to get the exact mL and insulin-unit draw instantly. Supports mcg, mg, and IU conversions. Works with single-compound vials and blend vials with ratio-based dosing, including glow and wolverine blends. LOG FROM ANYWHERE Log a dose in seconds without opening the app, from your Apple Watch, a Home Screen or Lock Screen widget, or Siri. PROTOCOLS, CYCLES, AND STACKS Daily, every other day, twice weekly, weekly, biweekly, monthly, 5-on-2-off, or fully custom cycles. Run multiple protocols at once with color-coded organization and keep an entire stack on one schedule. Per-protocol streaks, with retroactive recovery for a missed dose. 120+ VERIFIED COMPOUNDS A fact-checked database of peptides, hormones, and research compounds with molecular weights, standard reconstitution volumes, typical dosing ranges, and storage guidelines, verified against published sources. BUILT FOR REAL PROTOCOLS • Testosterone replacement therapy and hormone protocols (cypionate, enanthate, propionate, nandrolone) • Peptide stacks for recovery, performance, lean mass, wellness, and anti-aging • GLP-1 weight management protocols, including Retatrutide • Research compound cycles and complex multi-compound stacks STACKTRACKR PRO Unlock unlimited compounds and protocols, custom compound creation, the blend vial calculator, dose-overlay and After Doses analytics, and protocol reminders. Your data syncs securely across devices and your history is there whenever you open the app. No ads. Disclaimer: StackTrackr is for educational and personal tracking purposes only. It does not provide medical advice, diagnosis, or treatment recommendations. Always consult a qualified healthcare provider before starting any protocol. Terms of Use (EULA): https://stacktrackr.app/terms

  • 5.0
    out of 5
    5 Ratings

StackTrackr now speaks Spanish, Portuguese, German, French, Italian, Polish and Turkish. Dates, numbers and units follow your region. NEW LANGUAGES • The whole app is available in Spanish, Portuguese (Brazil), German, French, Italian, Polish and Turkish. It follows your iPhone language automatically. • Dates, times, decimal separators and unit defaults follow your region. New users in metric regions start in metric. • Choose the currency your costs are shown in from Profile → Unit Preferences. Amounts are never converted. A SMOOTHER START • After adding your first compound, set its schedule right away. After creating a protocol, log today's dose (or your last dose) in one tap. • The reminder permission is now asked when you create a protocol or log a dose, once you have something to be reminded about, instead of during onboarding. Onboarding is one step shorter. • Setup reminders that nudge you to finish setting up now arrive as intended. LOGGING • Log Scheduled Dose keeps the protocol's dose unit fixed beside the amount, so only the amount is editable. New and Edit Log Entry are unchanged. • Fixed a mismatch between the scheduled-dose comparison and the unit shown. FIXES • Rate StackTrackr in Profile now opens the App Store review page directly. • Fixed English text appearing in translated screens: My Stack status and week labels, protocol frequency chips, the Dashboard unscheduled label and the Log today's dose button. • The in-context reminder ask now renders correctly after logging a dose; it no longer dims the screen without a card. • In-app announcements now display on iPhone. • The after-dose reminder ask and the review prompt no longer compete for the same moment. • Reliability fixes across sign-in, sync and notifications.

The developer, PeakHaus Fitness LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Health & Fitness
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app doesn’t support certain accessibility features. Learn More about the accessibility features.

Seller
  • PeakHaus Fitness LLC
Size
  • 62 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
  • Apple Watch
    Requires watchOS 26.0 or later.
Languages
English and 7 more
  • English, French, German, Italian, Polish, Portuguese, Spanish, Turkish
Age Rating
16+
  • 16+
  • Frequent
    Medical Treatment information

    Infrequent
    Alcohol, Tobacco, Drug Use or References

    Contains
    Health or Wellness Topics
In-App Purchases
Yes
  • Pro — Monthly $8.99
  • Pro — Annual $69.99
Copyright
  • © PeakHaus LLC