Version 1.2.1 refines vial tracking and dose entry, and makes reminders and the app as a whole more stable. What's new: • Vial tracking — record the amount in your vial (in mg) and the date you opened it, choose after how many days it should be discarded, and see how much is left based on the doses you log. • Dose entry — the dose field now starts empty and is labelled "Your dose": you always enter your own amount, and PeptideStack records exactly what you type. • Reminders — small reliability improvements. • Stability — general fixes and polish. Educational tracking tool — not medical advice. PeptideStack never recommends or suggests a dose. Always consult a qualified healthcare professional before starting, changing, or stopping any peptide regimen. Questions, ideas, or bug reports? Reach us via the support link in Settings.

Version 1.2 is our biggest update yet. New: add your own entries, a catalog that grew from 32 to 69 compounds, a reconstitution calculator, dose reminders, vial and cycle tracking, progress charts and CSV export. WHAT'S NEW • Add your own: if something is not in the catalog, type a name, pick mg or mcg and, if you like, add a dose range. The entry is private to your account and works everywhere a catalog entry does: dose log, reminders, vials, cycles, charts and export. Rename it whenever you want. You can delete it unless doses are logged against it, so your dose history can never be wiped by accident. A custom entry counts towards your peptide limit like any other. • Bigger catalog: 69 compounds, up from 32, with new entries in every category, including retatrutide, survodutide, mazdutide, PT-141, NAD+ and rapamycin. • Reconstitution calculator: a new tab, available to every user. Enter your vial strength, your bacteriostatic water and your dose to see how many units to draw on an insulin syringe, the same volume in mL, the concentration of your mix and how many doses the vial holds. It warns you when a dose will not fit the syringe you picked, or is too small to measure accurately. • Dose reminders: choose the days and the time. Reminders are scheduled on your phone and work offline. • Vial tracking: the amount left is worked out from the doses you log, with a discard-by date. • Cycle tracking: set your on and off weeks and see the day count. • Progress: log body weight, sleep, energy and recovery and watch the trend on a chart. • CSV export: share your dose history and progress as a spreadsheet file. • Peptide pages: tap any peptide in your stack to see its reminder, vial, cycle and recent doses in one place. • Fixes: cycle and date handling now follows your local calendar day in every time zone, plus layout and input-validation fixes. Unlimited peptides, reminders on every peptide, vial and cycle tracking, progress charts and export are part of PeptideStack Pro. The calculator is arithmetic on the numbers you enter. It never recommends a dose. PeptideStack is an educational tracking tool, not medical advice. Consult a qualified healthcare professional before starting, changing or stopping any peptide regimen. Catalog descriptions are educational reference only. For entries you create yourself, PeptideStack shows no description or guidance at all. Questions, ideas or bug reports? Use the support link in Settings.

Version 1.1 brings a clearer dose view, a rebuilt password reset, and Spanish support. What's new: • Your stack cards now show both your standard dose and your last logged dose, side by side — no more guessing which number is which • Password reset now works end to end: request a 6-digit code by email, enter it in the app, and set your new password • Spanish added — the app now speaks English, German, French, Spanish, and Arabic • Stability and layout improvements throughout Educational tracking tool — not medical advice. Always consult a qualified healthcare professional before starting, changing, or stopping any peptide regimen. Questions, ideas, or bug reports? Reach us via the support link in Settings.