WeightSnap: Peptide Tracker

Tyler Lawrence Brown

In-app purchases

About this app

Track your shot. See your patterns. Get the verdict. The only tracker built for GLP-1 and peptide protocols that works by feel: three taps a day, no food logs, no wearable, and it still tells you whether your protocol is working.

Three taps a day (ate, moved, dose feel) power the analytics: no calorie counting, no typing, no wearable required. Prefer automatic? Turn on Health Connect and WeightSnap builds your picture on its own: weight, sleep, steps, calories, resting heart rate, workouts. Set your dosing schedule once and every dose is queued and ready, one tap to confirm. No account, no sign-in, nothing to remember. Your data stays on your phone.

THE VERDICT
The Doses tab opens with the answer: Building, Working, Steady, or Worth watching
Every word backed by your own numbers: "Down 6.2 lbs over the last 28 days. Dose held strong 4 of 4 cycles."
Receipts, not dashboards

HOW'D TODAY GO? THREE TAPS A DAY
Ate, moved, dose feel, compared to your usual. That's it
No calorie counting required. Your feel report builds itself from the taps
Or go deep: mood, food noise, energy, sleep quality, side effects, Health Connect imports

YOUR WHOLE PROTOCOL, ONE CARD
Track retatrutide, tirzepatide, semaglutide, and any peptide, each with its schedule, cycle, and color
Popular blends built in: log KLOW, GLOW, Wolverine and more as a single injection
Vial inventory: doses left in the open vial, sealed vials on hand, supply dates
When a vial runs dry, starting the next one is a single tap
Injection site rotation, dose reminders, titration history

RECONSTITUTION CALCULATOR
Enter what's in your vial and how much BAC water you added
See the exact units to draw for the amount you set, ready for a U-100 syringe
Works with blends too

STALL CHECK
Trend flat for 3 weeks? Stall Check shows what else changed in the same window
Movement, eating, sleep, time on dose, even your Earn It record, all counted against your usual
No advice, just what changed. A pattern you can bring to your prescriber

WEAR-OFF DETECTION (BETA)
Your "fading" days mapped against your dose cycle
"Food noise climbs from 2.5 to 5.2 in the last two days before your shot. Rose in 11 of 11 cycles."

EARN IT
One honest question a day: did you earn it?
Your answers build a wall you can see. Finish a short reset clean and it locks in gold
Reminders with personality, in the voice you pick

CYCLE PATTERN ANALYSIS
See how mood, food noise, sleep, energy, and weight shift across each dose cycle
Compare cycles at different amounts to see how titration is affecting you
Interactive saturation chart with estimated levels, weight overlay, and a projected trendline

TRACK MORE THAN WEIGHT
Body fat percentage, notes, goals, milestones
Import your weight history from Health Connect
Pick your look: light, dark, and Blush themes included

PRIVACY FIRST
No account and no sign-in, ever
All data stored locally on your device
Sync with Health Connect if you choose

Whether you're on retatrutide, tirzepatide, semaglutide, or stacking peptides, WeightSnap is the only tracker that connects every shot to how you actually feel, and tells you what it sees.

Privacy Policy: https://weightsnap.app/privacy/

What’s new

First public release. Track GLP-1 and peptide protocols by feel: three taps a day, dose scheduling, vial inventory, the reconstitution calculator. Analytics, track correlations, see if it's 'working' and more.