The calculator is paused. Apple has asked developers to remove all peptide reconstitution calculators, which affects every peptide tracking app. We think this is unreasonable and are doing our best to bring it back. Until then, use the same calculator at getstackr.app/reconstitution-calculator. Also: Active levels now count doses logged in units or mg the same way, and Food shows fiber, sugar and sodium totals.

Food tracking is here. Snap your meal, scan a barcode or just say what you ate, and Stackr tracks calories and protein against your daily plan. Also new: - Your Coach now sees what you eat - Edit or delete past weigh-ins and add photos to them - Message us directly from Settings Plus fixes to schedules, reminders, supply counts and syncing between devices.

Food tracking is here. Snap your meal, scan a barcode or just say what you ate, and Stackr tracks calories and protein against your daily plan. Also new: - Your Coach now sees what you eat - Edit or delete past weigh-ins and add photos to them - Message us directly from Settings Plus fixes to schedules, reminders, supply counts and syncing between devices.

New peptides, all requested by you: BPC-157/TB-500, Tesamorelin/Ipamorelin, GHK-Cu/KPV, and Lipo-C/B12 blends, plus Cartalax, Alprostadil, VIP, and PNC-27. Dose reminders got a major fix. They now schedule up to two weeks ahead, fire right away if a dose time passed while the app was closed, and no longer get cleared by mistake. Also smoother onboarding animations.

Log past doses in one tap. Pick the day you started, turn on "Repeat until today", and Stackr fills in the whole run without touching your supply counts. Also new: GLOW blend and MIC-B12 in the peptide library. Plus fixes across the app: buttons on the Home and Supplies screens that ignored taps, sign-out landing on a blank screen, and a smoother calendar, top bar, and onboarding.

Big update. Stackr got a full visual upgrade: a cleaner look across the whole app and a smoother experience everywhere. We also fixed critical bugs to keep your tracking rock solid.

Faster onboarding, smarter rating prompts that respect your time, a new Hormone (TRT) category with four testosterone esters, and reliability improvements.

Bug fixes and improvements: fixed a sync issue when deleting supplies, improved AI Coach reliability, smoother reminders, and a polished rating experience.

Fixes and polish: • Fixed a bug where changing a dose could still show the old amount when logging • Calculator now shows a visual syringe with your exact draw mark • Smoother dose logging and calculator keyboard • Cleaner onboarding

Smarter start, sharper tracking. • Redesigned onboarding: set up your actual stack in under a minute • More accurate active-level curve: doses absorb and peak like they do in your body • New guided setup on Summary: add your supply, set your dose, log your first shot • Peptide library rewritten to be clearer and easier to explore • KLOW Blend added to the catalog by request • Syringe units shown right next to your doses: draw to N units, no math • Smoother pickers and animations when logging a dose • Supply gauge turns red when you run low • New Email support button in Settings • Stability fixes throughout

• Stackr Coach is better than ever. Ask about dosing, reconstitution math, side effects, or your own tracked data and get instant answers • Redesigned onboarding with a cleaner first-run experience • Add peptides from the Library with one tap • Refreshed tab bar and dozens of polish fixes across the app Love Stackr? A rating goes a long way. Got an idea? Send it from Settings. We read everything.

This update fixes an important bug and makes Stackr faster and smoother. • Deleted doses and supplies now stay deleted. No more entries reappearing. • Faster launch and smoother navigation throughout. • Level charts now have clean 1W, 2W, and 1M views. • More accurate units when you log a dose. • Stackr Coach replies now stream in as they are written. Thanks for using Stackr. Keep the feedback coming.

A major update is here. • Progress tracking - log your weight and photos, then scrub through your full transformation on a beautiful timeline. • Stackr Coach - your built-in AI for peptide protocols, timing, and side effects (Not medical advice) • Live activity levels - an interactive chart showing what's active in your system right now. • A faster, cleaner redesign across the whole app. Thanks for using Stackr - keep the feedback coming!

A major update is here. • Progress tracking — log your weight and photos, then scrub through your full transformation on a beautiful timeline. • Stackr Coach — your built-in AI for peptide protocols, timing, and side effects. • Live activity levels — an interactive chart showing what's active in your system right now. • A faster, cleaner redesign across the whole app. Thanks for using Stackr — keep the feedback coming!

What’s New in 1.9 • Glutathione added to the peptide library • Swipe to delete doses — smoother and no longer blocks scrolling • Deleted doses stay deleted when you’re signed in and sync • Calendar layout and weekday headers fixed • Active Levels chart markers improved for short half-life peptides • Stability and polish fixes Thanks for using Stackr

What’s New in Stackr 1.8: -Calendar weekdays aligned with dates worldwide. -Swipe (including full swipe) to delete logged doses. -Smoother Sign in with Apple + behind-the-scenes fixes.

We’ve been polishing Stackr based on the feedback -Smoother onboarding and more reliable account sign-in -Faster, more dependable subscription and upgrade flows -Clearer settings, notifications, and profile layout -Various fixes for stability and small UI glitches Thanks for tracking with us—we’re always improving Stackr for you.

We’ve been polishing Stackr based on the feedback -Smoother onboarding and more reliable account sign-in -Faster, more dependable subscription and upgrade flows -Clearer settings, notifications, and profile layout -Various fixes for stability and small UI glitches Thanks for tracking with us—we’re always improving Stackr for you.

Bug fixes and performance improvements. • Smoother onboarding flow • Improved subscription management • General stability improvements

Thanks for stacking with Stackr — this release is mainly about polishing the experience under the hood and knocking out pesky edge cases. What’s improved • Smoother onboarding and paywall flows so subscribing is clearer when you unlock Stackr+. • Faster, more reliable sign-in after app updates across devices. • Supplies and dosing flows tuned for quicker logging and fewer hiccups. • Widget and sync reliability improvements when you bounce between foreground and background. • General stability, performance tweaks, and small UI polish throughout the app. We’re actively shipping refinements — if something feels off, use Profile → feedback and we’ll take a look. Enjoy the update — and thanks for sticking with Stackr.

Stackr+ is here. Unlock estimated peptide level charts, shot planning, home screen widgets, smart reminders, and export reports. Start with a 7-day free trial.