WeLose: GLP-1 Companion
See What’s Working
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Smarter GLP-1 Progress Tracking — Built for the Long Haul
If you're on a GLP-1 medication, consistency is the whole game. WeLose is built around that — one focused app that tracks what actually matters and gets out of your way.
Track Your Journey
• Daily weight logs with trend smoothing
• 7, 30, 90-day, and all-time views
• Weekly change tracking
• BMI trend from start to now — watch it cross categories
Log Your Protocol
• Dose and injection site per week
• Full injection history
• Streak tracking and milestones
• Protocol history so nothing gets lost
Understand Your Momentum
• Total loss and per-week averages
• Performance score (logging + injections + consistency)
• Goal projection — see your estimated goal date at your current pace
• Best weeks and strongest stretches highlighted
Know Your Medication Level
• GLP-1 compound decay calculator
• See how much medication is active between injections in real time
Sync Across Devices (Pro)
• iCloud sync keeps your data on every iPhone and iPad
• Your history, settings, and goal — always current
No noise. No gimmicks. No subscription walls on the core features.
Built for accountability. Built for the long haul. Built for real progress.
Questions or feedback? Email us at appsupport@itrolling.com — we read every one.
more Minor bug fixes.
Keep those entires logged and that weight dropping!
3.6.3 3 days ago
Feature: Your injection now populates with your protocol information automatically
Feature: Log both weight and injection in one combined entry
Bugfix: BMI calculation was incorrect. Fixed
Bugfix: weight in some cases would display in lbs instead of kgs even when kgs was selected. Resolved. If you migrated earlier on the entries might have to be redone but they will display properly now.
3.6.2 21 Jun
Updated to resolve goal projection timeline issue for pro subscribers
Fixed an issue where in settings screen keyboard would not dismiss
3.6.1 21 Jun
We hear you — and we've been listening.
The redesign that launched earlier this year was a big change, and for some of you, it wasn't a welcome one. We've spent the past several months refining it based on your feedback, and this update reflects that work.
Your data is safe. Your history came with you. Here's what's better:
Light mode is back.
WeLose now fully respects your iPhone's appearance setting. If your system is in light mode, so is WeLose. Dark mode works the same as before. Previously the app forced dark mode regardless of your preference — that's gone.
Refined and Stabilized
The new interface is now fully settled. Navigation is faster, the home screen loads your data immediately, and the layout that felt unfamiliar to some has been tightened up based on real feedback.
New: GLP-1 Decay Calculator
Due to popular demand, it's back!!!! See exactly how much of your medication is active in your system between injections. Log an injection, and WeLose shows you a live decay curve — built specifically for semaglutide and tirzepatide half-lives. No other weight app does this.
New: BMI Trend Chart
Your full BMI history, charted. Watch yourself move from Obese to Overweight to Normal — category by category. This is the visual that makes the journey feel real.
New: Goal Projection (Pro)
Based on your actual pace, WeLose projects the date you'll reach your goal weight. Adjust your rate, watch the date move.
New: Performance Score
A single number that reflects your logging consistency, injection adherence, and weekly momentum. It rewards showing up.
iCloud Sync (Pro)
Your data now syncs across all your devices — silently, automatically, and without losing history.
If the redesign lost you, we'd like to earn you back. If something still isn't working the way you expect, email us at appsupport@itrolling.com. We will respond.
3.6 18 Jun
We hear you — and we've been listening.
The redesign that launched earlier this year was a big change, and for some of you, it wasn't a welcome one. We've spent the past several months refining it based on your feedback, and this update reflects that work.
Your data is safe. Your history came with you. Here's what's better:
Light mode is back.
WeLose now fully respects your iPhone's appearance setting. If your system is in light mode, so is WeLose. Dark mode works the same as before. Previously the app forced dark mode regardless of your preference — that's gone.
Refined and Stabilized
The new interface is now fully settled. Navigation is faster, the home screen loads your data immediately, and the layout that felt unfamiliar to some has been tightened up based on real feedback.
New: GLP-1 Decay Calculator
Due to popular demand, it's back!!!! See exactly how much of your medication is active in your system between injections. Log an injection, and WeLose shows you a live decay curve — built specifically for semaglutide and tirzepatide half-lives. No other weight app does this.
New: BMI Trend Chart
Your full BMI history, charted. Watch yourself move from Obese to Overweight to Normal — category by category. This is the visual that makes the journey feel real.
New: Goal Projection (Pro)
Based on your actual pace, WeLose projects the date you'll reach your goal weight. Adjust your rate, watch the date move.
New: Performance Score
A single number that reflects your logging consistency, injection adherence, and weekly momentum. It rewards showing up.
iCloud Sync (Pro)
Your data now syncs across all your devices — silently, automatically, and without losing history.
If the redesign lost you, we'd like to earn you back. If something still isn't working the way you expect, email us at appsupport@itrolling.com. We will respond.
3.5.1 14 Jun
We hear you — and we've been listening.
The redesign that launched earlier this year was a big change, and for some of you, it wasn't a welcome one. We've spent the past several months refining it based on your feedback, and this update reflects that work.
Your data is safe. Your history came with you. Here's what's better:
Light mode is back.
WeLose now fully respects your iPhone's appearance setting. If your system is in light mode, so is WeLose. Dark mode works the same as before. Previously the app forced dark mode regardless of your preference — that's gone.
Refined and Stabilized
The new interface is now fully settled. Navigation is faster, the home screen loads your data immediately, and the layout that felt unfamiliar to some has been tightened up based on real feedback.
New: GLP-1 Decay Calculator
Due to popular demand, it's back!!!! See exactly how much of your medication is active in your system between injections. Log an injection, and WeLose shows you a live decay curve — built specifically for semaglutide and tirzepatide half-lives. No other weight app does this.
New: BMI Trend Chart
Your full BMI history, charted. Watch yourself move from Obese to Overweight to Normal — category by category. This is the visual that makes the journey feel real.
New: Goal Projection (Pro)
Based on your actual pace, WeLose projects the date you'll reach your goal weight. Adjust your rate, watch the date move.
New: Performance Score
A single number that reflects your logging consistency, injection adherence, and weekly momentum. It rewards showing up.
iCloud Sync (Pro)
Your data now syncs across all your devices — silently, automatically, and without losing history.
If the redesign lost you, we'd like to earn you back. If something still isn't working the way you expect, email us at appsupport@itrolling.com. We will respond.
3.5 13 Jun
Minor Bug Fixes...
Please keep those reports coming!
Calendar now functions properly on iPads
Resolved an issue where sometimes on first load of dashboard the text displayed with the wrong color
3.1.1 16 Mar
What’s New
• Fixed an issue that could prevent previously logged entries from appearing after updating.
• Improved data migration reliability.
• If your entries were missing after the last update, they should now appear automatically. Your data was never lost.
Thank you for your patience while we resolved this issue.
3.1.0 8 Mar
What’s New in 3.0.3
• Restored kilogram (kg) support
• Improved unit consistency across the app
• Stability and performance improvements
Thanks for your patience while we refined the 3.0 update.
3.0.3 2 Mar
We’ve made it easier to stay consistent.
• A redesigned dashboard
• Clearer insights and weekly momentum tracking
• Improved GLP-1 injection logging
• Better milestone tracking
• Overall performance improvements
Thanks for staying committed to your progress.
3.0.2 26 Feb
** Squashed a bug causing the months to not be sorted in the right order.
** Other minor fixes
2.1.3 08/10/2023
Bug fixes -
** Weight in Kilograms is now working properly.
** Delete all functionality will now re-launch the onboarding process
** Removed code that was not being used and deleted some entities to reduce overall size
2.1.2 25/09/2023
Minor bug fixes.
Keep those entires logged and that weight dropping!
more Version 3.6.3 3 days ago
Data Not Collected The developer does not collect any data from this app.