Built for GLP-1 users
Track your
GLP journey.
See what works.
Log every dose, track your weight daily, and finally understand what your body is doing — all in one free app.
Want 1-on-1 help? Book a consult →
See It In Action
Before & after
in seconds
in seconds
Side-by-side comparisons, slider views, and annotations — built right into the app. Your progress, beautifully visualised.
From 290lbs to 190lbs
Made with WeightSnap
Meet the Founder
Tyler Brown
After years of yo-yo dieting, I finally cracked it: daily weigh-ins, progress photos, and honest tracking. I built WeightSnap because nothing else combined all that in one simple app. This is my real 100lb transformation — built one day at a time.
Read the full journey →Download on the
App Store
Features
Everything to track your journey
More than a scale app. A complete transformation toolkit with progress photos, GLP-1 tracking, and daily check-ins.
Progress Photos
Attach photos to every weigh-in. Build a visual timeline of your transformation you can look back on anytime.
Smart Weight Tracking
Log weigh-ins in seconds. See trends, weekly averages, and moving charts that cut through the daily noise.
Correlation Analytics
See how your dose, mood, sleep, and steps actually move with your weight. Saturation chart shows when your dose is working hardest.
Before & After Comparisons
Side-by-side, slider, overlay — multiple comparison modes with annotations, filters, and sharing built in.
Time-Lapse Videos
Watch your transformation come to life. Auto-generate smooth time-lapse videos from your progress photos.
New in v2.0
GLP-1 Dose Tracker
Built for retatrutide, tirzepatide, semaglutide, and other GLP-1 medications. Track your injections, monitor drug levels, and log how you feel every day.
Injection Tracking
Log every dose with date, amount, and injection site. Support for multiple medications with custom dosing schedules.
Drug Level Charts
See your estimated drug saturation over time with interactive scrub charts based on published pharmacokinetic data.
Daily Check-Ins
Track mood, cravings, energy, sleep, side effects, exercise, and calories. See how your body responds across your journey.
Injection Reminders
Never miss a dose. Set push notifications based on your dosing frequency with automatic rescheduling after each injection.
Correlation Charts
See how your drug levels correlate with cravings, mood, energy, and sleep. Scrub through your data to spot patterns.
Export for Your Doctor
Generate a clean PDF summary or CSV export of your dose history, weight trend, check-in data, and side effects.
How It Works
Start in 60 seconds
No account required to try it. Just download and start tracking.
01
Download the app
Free on the App Store. Set up your profile in under a minute.
02
Log your first weigh-in
Step on the scale, snap a photo, and let the app do the rest.
03
Watch your progress
Charts, comparisons, and time-lapse videos — your transformation, tracked.
Pricing
Free to start. Premium when you're ready.
Basic tracking is free forever. Unlock dose tracking, correlation analytics, and advanced comparisons with Premium.
$0
Free forever
✓Weight tracking
✓Progress photos
✓Basic charts
✓GLP-1 dose tracker
✓Daily check-ins
✓PDF & CSV export
✓HealthKit sync
$3.99/mo
or $29.99/year · $69.99 lifetime
✓Everything in Free
✓Dose tracking & saturation chart
✓Correlation charts
✓Multi-drug tracking
✓Before & after comparisons
✓Time-lapse videos
Your transformation starts today
Download WeightSnap free and take your first progress photo.
Download Free