I wanted an AI that knew my whole protocol.
I’m on peptides and TRT, same as you. I got tired of digging through message boards for a post that kind of matched my situation, so I built a coach that already knows my stack and answers for me, not for some average case.
Blood-level chartLab parsingAI coach
5.0 on the App Store
What people are saying
INSIDE THE APP
The actual app. In motion.
No mockups. This is the app you’ll open every day.
AI Coach
Ask an AI that knows your stack.
It reads your real protocol, labs, and logs before it answers, so the advice is about you and not a forum average.
Home
Know exactly what to take today.
Today's injections, what's coming up, and a live blood-level curve for every compound, the second you open the app.
Labs
Every marker — in range or flagged.
Import a lab PDF or key values in by hand (testosterone, estradiol, IGF-1, thyroid, metabolic), each flagged against your range and trended over time.
Nutrition
Weight and macros, trended.
Log days or pull from Apple Health, with weight, calories, and macros charted over time so you can watch a GLP-1 work.
Progress Photos
Progress photos that actually line up.
Voice tells you where to stand, then counts you down. Auto run shoots your whole set of poses hands-free. Compare any two dates, weight change included, and share a before-and-after card.
Women's Health
Not just for the bros.
Cycle-aware tracking for women on hormone therapy: log periods and symptoms, see your phase, and read estradiol against the cycle day it was drawn.
Schedule
Your whole protocol on one calendar.
Every compound, dose, and titration step laid out and color-coded, weeks ahead.
NOW AVAILABLE
Frontload is live.
Free on the App Store and Google Play. No account needed, no card to start. Your data stays on your phone unless you turn on Cloud Backup.
WHAT IT DOES
AI COACH
Not a generic chatbot. A real coach that knows your stack, protocols, labs, sleep, training, and goals, and answers from your own data. Grounded in a curated peptide and HRT knowledge base. Asks before it advises.
DOSE TRACKING
Peptides. HRT. Supplements. Meds. Injectable, oral, gel, nasal: every dosage form, every protocol. Curated compound lists, photo label scan, on/off-week cycling, and side-effect tracking the AI Coach uses for pattern detection.
CALCULATORS
Seven of them. Peptide reconstitution. Pre-mixed HRT dosing. HGH IU↔mg. Custom blends. Nasal spray reconstitution. Cream clicks. Half-life modeling. The math you shouldn’t be doing in your head.
LAB PARSING
Drop in any lab PDF. The app extracts your values, flags out-of-range markers, and tracks every marker over time as a chart you can scrub.
BLOOD LEVELS
Pharmacokinetic curves per compound, computed from your own injection log. Peak. Trough. Average. Stacked across protocols so you can see what’s circulating.
CYCLE TRACKING
Built for women on testosterone, estrogen, progesterone, or peptide protocols. Period history, phase-aware lab interpretation, daily symptom logging. Hormone labs auto-stamp with the cycle day they were drawn, so the AI Coach reads E2 against where you were in your cycle.
HEALTH SYNC
Apple Health on iOS. Health Connect on Android. Nutrition, sleep, and fitness: pulled in, attributed to source, deduplicated across overlapping apps, and visible alongside your stack.
PROGRESS PHOTOS
Turn on Voice and it tells you where to stand, then counts you down. Auto run shoots your whole set of poses hands-free, five defaults or your own, and lines each photo up to the same frame from where your body sits in it. You can nudge any one by hand. Compare any two dates side by side or with a slider, weight attached. Photos stay on your phone unless you share one or ask the coach.
WHO BUILT THIS
I built Frontload because I needed it.
I’m in the HRT and peptide community — running protocols, tracking labs, reading the forums. I built this app with every feature I wanted in a peptide and HRT tracker. I just knew I didn’t want something that felt cold and clinical for what’s actually a pretty personal thing. So I started building.
Local-first because I don’t want my own data leaked any more than you do. An AI Coach that talks to you like a person who knows what you’re running. No analytics SDKs, no ads, no growth team. Just the app I wanted to use.
I gave it to a friend because I thought it might help him. He gave it to a friend. That friend gave it to someone else. That’s how Frontload has spread so far — handed around the community by people who tried it.
I’m not trying to get rich off this. The goal is to cover the costs of running it and build something genuinely useful to people on their HRT and peptide journeys. If that’s you, give it a shot.
— Jay
DATA OWNERSHIP
Your data lives on your phone. The cloud is opt-in.
That’s the whole point.
No account needed. No ads. No data sales.
- NO ACCOUNT NEEDED. No login, no signup, no email. The app works the moment you install it. The only account is the optional one for Cloud Backup.
- NO ANALYTICS SDKs. I don’t track taps or what you log. The app sends a few anonymous signals, like app version and whether it opened today, so I can find bugs.
- CLOUD IS OPT-IN. Your stack, protocols, and labs are written to your phone. Turn on Cloud Backup and a copy is kept on my server so a lost phone doesn’t mean lost data. Leave it off and nothing you log is stored on a server. AI messages pass through to the AI provider to generate a reply, and the relay keeps none of them.
- EXPORTABLE, ALWAYS. Settings → Provider Report for a doctor-ready PDF, or full JSON backup of everything else. You own it. Period.
FROM THE BLOG
Guides worth trusting
I’m on peptides and TRT myself and building the app for it in public. These are the plain-English guides I write along the way — quick reads on the math, the tracking, and what actually works.
The Best TRT & Peptide Tracking Apps in 2026
An honest, ranked comparison — blood-level charting, lab parsing, AI grounding, and privacy — including where Frontload does and does not win.
Semaglutide vs Tirzepatide: Half-Life, Dosing Cadence, and What to Track
Both are once-weekly. The half-lives are not identical, and neither is what is worth logging week to week.
Before You Buy Peptides: How to Read a COA, Spot a Scam, and Not Get Burned
The number one question is where to buy. The skill that matters is how to not get burned once you’re there — reading a Certificate of Analysis, spotting the fakes, and vetting a source. No vendors, no links.