The dose calculators, blood-level charts, reminders, and full protocol tracking are free — no trial, no paywall, no catch. Most peptide and TRT apps charge for exactly this. I don't.
Frontload is built for people running serious peptide and TRT/HRT protocols. Track every injection, watch your blood levels rise and fall between doses, run the dose and vial-mix math, and never miss a shot. The AI coach — the one paid feature — reads your own labs, protocols, and injection history, and it's built to say "I don't know" instead of guessing.
WHAT'S FREE (and stays free)
• Dose, blend, and half-life calculators
• Blood-level PK chart — peak, trough, and steady-state, per compound
• Injection logging with site rotation
• Full inventory — every peptide, HRT compound, GLP-1 (semaglutide, tirzepatide), supplement, and med
• Phased protocols with automatic on/off scheduling
• Titration schedules — gradual dose adjustments over weeks, auto-stepping
• Lab result tracking and trend charts
• Macro logging
• Sleep, fitness, and weight sync from Apple Health or Health Connect
• Reminders and notifications
• Light and dark mode
• JSON export, anytime
No account. No analytics. No cloud. Your health data lives on your phone. I can't see it, sell it, or lose it.
THE AI COACH (Pro)
Not a chatbot. Not a correlation engine. An actual coach with direct access to your full health context — labs, protocols, peptide stack, GLP-1 doses, nutrition, sleep, fitness, side effects — plus a curated knowledge base of peptide and HRT references. It reads a lab PDF, scans a supplement label, analyzes a side-effect cluster, and explains it in plain language. Grounded in your own data, not the internet's.
Pro is $9.99/mo or $59.99/yr: unlimited AI coach conversations with photo attachments, unlimited lab PDF parsing, and unlimited nutrition and supplement-label scans.
WHO BUILT THIS
Frontload is a one-person project. I'm in the HRT and peptide community myself, and I wanted a tracker that didn't feel cold and clinical — so I built the one I wanted, with every feature I needed.
I had my wife test it the whole way through, so it isn't built only for the guys. She told me what women actually need in a tool like this — cycle-aware tracking, the right hormone panels, and a tracker that doesn't assume everyone's a man on TRT. It's all in here.
I gave it to one friend, hoping to help him. He gave it to another. That's how Frontload has gotten everywhere it's gotten so far. No ads. No growth team.
The mission isn't to get rich. It's to cover the cost of running the app and build something genuinely useful to people on their HRT and peptide journeys. The AI Coach engages with compounds, doses, and protocols directly — but it's not a doctor. Always discuss any protocol change with your prescribing physician. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Downloaded Stackeddd expecting another app to tell me I need the premium version to do basic math.Instead, it calculates doses, tracks injections, graphs blood levels, manages inventory, and sends reminders—all for free. At this point, I'm suspicious.The app is so organized that it knows what I'm taking better than I do. If it could find my keys and explain why I walked into the kitchen, it'd be perfect.Seriously though, fantastic app. No accounts, no ads, no nonsense. Just a ridiculously useful tool built by someone who clearly gets it. 💪
Developer Response
LOL. Thank you so much! My goal is to provide a free useful tool for the community. Good luck finding your keys and if your like me, you went to the kitchen for a snack.
My most used app!
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I have a very busy lifestyle, so keeping track of all my prescriptions, peptides, blood work is very important. This app allows me to keep on track. The AI coach is amazing at answering any questions I have with what I’m taking from interactions dosing and just educating on what everyone does. Number 1 app I’ve downloaded! I’m type 1 diabetic, so I have to be very careful on keeping track of everything. This has allowed me to ease my anxiety about anything I take due to the extensive AI knowledge. Download now! You won’t be disappointed!
Developer Response
This means a lot. Glad it's helping you keep track and stress a little less. Definitely keep your care team in the loop on the big stuff. Thank you so much!
Busy restaurant owner very satisfied
Nicholas Kotch
I’m very busy attempting to run a restaurant and manage my family and also my own life. Finding a tool that allows me to free up some of my time is all you can ask for in the modern world and Stackeddd does exactly that. It keeps everything in order and on track and makes my life much easier. There are other apps, but this one is the best. I bet the guy who developed it is so strong and handsome he (or she) just has to be.
Developer Response
Running a restaurant is no joke, so glad it's saving you some time. And LOL, I appreciate that. Thanks for the support!
Easy to use!
RB.1013
This app is incredibly easy to use and makes tracking everything simple and organized. The layout is user-friendly, and it helps keep all of your peptide and TRT information in one place without feeling overwhelming. It’s a great tool for staying on top of your routine and monitoring progress. Highly recommend!
Developer Response
Not overwhelming was the WHOLE goal. This stuff piles up fast. Appreciate you!
We're now Frontload. Same app, same data, same subscription - just a new name and icon. Everything you've logged carries over automatically, nothing to do on your end. Thanks for being here.
Version 1.0.12
The developer, STACKEDDD 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
Health & Fitness
Purchases
User Content
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
