# ProStack: Peptide Tracker — Peptide Dosing & Cycle Tracker > Peptide dosing calculator and cycle tracker with reminders and progress logging. (iPhone/iPad app by JESSIE GRACE CHRISTIE.) - Source: https://appshunter.io/ios/app/prostack-peptide-tracker/id6789934657 (this page in markdown: same URL + `.md`) - Developer: [JESSIE GRACE CHRISTIE](https://appshunter.io/developer/6789934659) - Category: Health & Fitness - Price: Free - Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed - Age rating: 17+ - Requires: iOS 16.4 · 65 MB - Languages: American English - Released: 2026-08-20 - Data updated: 2026-09-29 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/prostack-peptide-tracker/id6789934657/reviews.md ## What is ProStack? Stop doing peptide math in your head. ProStack Guide calculates exact syringe draws instantly, tracks every cycle, and reminds you when it is time to dose. • Quick Calculator — pick a peptide and get an instant, accurate syringe unit calculation • Cycle Tracking — log active, paused, and completed protocols with a visual monthly and weekly calendar • Dose Reminders — schedule-aware notifications that pause automatically when you pause a cycle • Progress Tracking — log body composition and photos over time • Peptide Library — reference guides for reconstitution, storage, and handling • Nasal Spray Calculator — dedicated dosing math for intranasal protocols ProStack Guide is a tracking and calculation tool for research and personal record-keeping purposes only. It is not medical advice and does not diagnose, treat, or prescribe. Always consult a qualified healthcare professional before beginning or changing any protocol. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Instant syringe unit calculation - Cycle tracking with calendar view - Dose reminders with auto-pause - Progress tracking (body composition, photos) - Peptide reference library - Nasal spray calculator ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/prostack-peptide-tracker/id6789934657/reviews.md ### 5/5 — Phenomenal Resource! *2026-09-15* If you’re new to peptides and are seeking step by step guidance, this app is an exceptional resource! ### 5/5 — Organized! *2026-08-22* The Prostack Guide is the perfect tool for Peptide Journey! Boomers and GenX will appreciate every aspect of this app. No more having to ask your kids “how much”, “how often”, or “how do I”, this little app has every question covered. Designed by someone with zero patience for handholding! I started using this for tracking my multiple stacks, mixing, and d0zing. The reminders and notifications are fantastic. Consistency is the name of the game with Peptides. The stack and results tracking is what really makes this a powerhouse. Go get it! Now! **Developer response:** Thank you so much, this means a lot! – Jessie ## Frequently asked questions about ProStack ### How does ProStack calculate peptide dosages? ProStack Guide offers a quick calculator that instantly provides accurate syringe unit calculations for various peptides. Simply select a peptide, and the app will determine the correct dosage for your protocol. ### Can ProStack remind me to dose my peptides? Yes, ProStack Guide features schedule-aware dose reminders. These notifications are designed to pause automatically when you pause a peptide cycle, ensuring timely and relevant alerts. ### What kind of progress can I track with ProStack? You can log your body composition and upload progress photos over time within ProStack Guide. This feature helps you monitor your physical changes and the effectiveness of your peptide protocols. ### Does ProStack offer information on peptides? ProStack Guide includes a comprehensive peptide library. This resource provides reference guides covering reconstitution, storage, and handling instructions for various peptides. ### Is ProStack suitable for nasal spray protocols? Yes, ProStack Guide has a dedicated nasal spray calculator. This feature provides specific dosing calculations tailored for intranasal peptide protocols. ### What devices does ProStack support? ProStack Guide is currently supported on iPhone devices. It was released on August 20, 2026, with the latest version being 1.0.2 updated on August 28, 2026. ### What is the age rating for ProStack? ProStack Guide has an age rating of 17+. This is due to the nature of the content and its intended use for research and personal record-keeping. ### Does ProStack have ads? No, ProStack Guide does not contain advertisements. It is a completely ad-free application. ## Version history (last 5 releases) ### 1.0.4 — 2026-09-10 Fixed a bug where the keyboard could cover the Save button on some screens. Fixed an issue where resuming a paused cycle wasn't working. Improved daily dose reminders. Updated screenshots. ### 1.0.3 — 2026-09-04 minor fixes ### 1.0.2 — 2026-08-28 Bug fixes and improvements, including the ability to reset your password from the app. ### 1.0.1 — 2026-08-25 Bug fixes and improvements, including the ability to reset your password from the app. ### 1.0 — 2026-08-20 No release notes. --- *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 2026-09-29.*