# PepCalc Pro — Peptide Reconstitution & Logs > Offline peptide reconstitution and log tracker with precision calculations and inventory management. (iPhone/iPad app by Matthew Fishman.) - Source: https://appshunter.io/ios/app/pepcalc-pro/id6757834926 (this page in markdown: same URL + `.md`) - Developer: [Matthew Fishman](https://appshunter.io/developer/1838052729) - Category: Health & Fitness, Reference - Price: $2.99 (on sale, was $3.99) - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 17+ - Requires: iOS 15.1 · 39 MB - Languages: American English - Released: 2026-01-26 - Data updated: 2026-09-06 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/pepcalc-pro/id6757834926/reviews.md ## What is PepCalc Pro? PepCalc Pro is a professional-grade concentration and measurement tracker built for clarity, precision, and privacy. Designed for meticulous research management, it combines deterministic calculations with a complete lifecycle system—all in a 100% offline-first environment. Manage your protocols with ease using the new visual calendar, bridge calculations directly to your inventory, and maintain a verifiable audit trail with "Show Math" transparency. No ads, no accounts, and no subscriptions. CORE FEATURES Precision Calculations - Calculate concentration and required volume with deterministic accuracy. - Visual unit gauge provides a quick "sanity check" for your measurements. - "Show Math" toggle: View exact formulas and intermediate values for total verification. New: Protocol Calendar & Scheduling - Dedicated visual roadmap for your schedules with custom color-coding. - Create recurring schedules linked to specific calculation snapshots. - On-device reminders ensure you stay on track with your protocol. Seamless Inventory Management - Track vials, remaining amounts, and expiration dates. - Instant Inventory Bridge: Create a matching inventory vial directly from a saved preparation. - Automatic decrement: Log a dose and your inventory updates instantly. - Low-stock and expiration alerts. Verifiable Records (History) - Record completed or skipped entries with timestamps and notes. - Ledger-style history: Every record is tied to an immutable "snapshot" of the math used at that time. - Simple, high-level summaries for recent activity and compliance. Designed for Trust & Privacy - Offline-first: Your data never leaves your device. - One-time purchase: All features included with no subscriptions or hidden fees. - Security: Optional App Lock via Face ID, Touch ID, or PIN. Professional Exporting - Export records as CSV or PDF with custom date-range filtering. - Perfect for external logs, lab notebooks, or personal record-keeping. IMPORTANT NOTICE PepCalc Pro is intended for informational and organizational purposes only. It does not provide medical advice, diagnosis, treatment, or prescriptions. All inputs, outputs, and decisions are the responsibility of the user. Verify all calculations independently. ## Key features - Precision concentration calculations - Visual protocol calendar and scheduling - Seamless inventory management - Verifiable records with audit trail - Offline-first data privacy - Professional CSV/PDF exporting ## Chart rankings - #193 in Top Paid · Health & Fitness (US App Store) ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/pepcalc-pro/id6757834926/reviews.md ### 5/5 — 5 stars all the way!! *2026-01-30* I’ve tried several peptide calculator apps and most of them are loaded with ads, snags, or constant prompts to upgrade. PepCalc Pro feels like a serious tool instead of a marketing funnel. I’m not great at math, so I really appreciate being able to see the actual calculations to double-check that I’m measuring the right amount. The rounding option is surprisingly useful for certain protocols, and the inventory tracking makes it easy to know when I need to reorder instead of guessing. No ads, no noise, just clear math and most importantly, organization. Exactly what I was looking for. ## Frequently asked questions about PepCalc Pro ### What is PepCalc Pro used for? PepCalc Pro is designed for meticulous research management, offering precision calculations for concentration and measurement, a visual protocol calendar, and seamless inventory tracking. It ensures data privacy with an offline-first approach and provides verifiable records. ### Does PepCalc Pro have ads? No, PepCalc Pro is ad-free. The app is designed for professional use and does not contain any advertisements, ensuring an uninterrupted user experience. ### How much does PepCalc Pro cost? PepCalc Pro is available for a one-time purchase of $2.99. This purchase includes all features with no subscriptions or hidden fees. ### What devices is PepCalc Pro available on? PepCalc Pro is supported on iPhone, iPad, and iPod devices. It is optimized for Apple's mobile ecosystem. ### Can I export my data from PepCalc Pro? Yes, PepCalc Pro allows you to export your records as CSV or PDF files. You can also apply custom date-range filtering for your exports, making it perfect for external logs or lab notebooks. ### How often is PepCalc Pro updated? The latest version of PepCalc Pro is 1.1.1, last updated on February 3, 2026. Updates are released to improve functionality and address any issues. ### Is PepCalc Pro suitable for medical advice? No, PepCalc Pro is intended solely for informational and organizational purposes in a research context. It does not provide medical advice, diagnosis, treatment, or prescriptions. Users are responsible for verifying all calculations independently. ### What is the age rating for PepCalc Pro? PepCalc Pro has an age rating of 17+. This is likely due to the professional and scientific nature of its intended use. ## Version history (last 2 releases) ### 1.1.1 — 2026-02-03 This update introduces powerful new ways to manage your protocols and inventory. * New: Protocol Calendar – A visual roadmap for your research. View your entire schedule at a glance with custom color-coding. * New: Inventory Bridge – Create an inventory vial directly from a saved preparation in one tap. No more manual double-entry. * Improved: Calculation Workflow – Refined terminology and cascading deletes for a cleaner, more predictable experience. * UI Polish: Redesigned unit controls (mg/mcg) and optimized layouts for better one-handed use. * Precision: Enhanced presentation of results with consistent rounding and verifiable "Show Math" transparency. PepCalc Pro remains a 100% offline-first utility. No ads, no accounts, and no subscriptions—just precision tools for your research. ### 1.0.2 — 2026-01-26 No release notes. ## More apps by Matthew Fishman - [LabCalcPro](https://appshunter.io/ios/app/labcalcpro/id6758917693) All apps by Matthew Fishman: https://appshunter.io/developer/1838052729 ## Related topics [pepcalc pro](https://appshunter.io/ios/topics/pepcalc-pro) · [pepcalc](https://appshunter.io/ios/topics/pepcalc) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*