Stackr counts your supply down to the day and tells you to reorder while there's still time for shipping. Three items free — no account, no ads, no third-party analytics. Pro is $4.99/mo or $39.99/yr.
From reorder alerts to cost tracking, Stackr handles the details so you can focus on your routine.
Group compounds into protocols. Track schedules, depletion timelines, and manage complex stacks from one place.
FreePeptides, vitamins and supplements — autocomplete for names and units. You enter your own amounts; Stackr never suggests one.
FreeRecord the concentration printed on your product's label and Stackr keeps it with the item, exactly as you entered it.
FreeDaily cost, monthly spend, annual run rate. Smart reorder reminders with shipping lead-time calculations so you never run dry.
Stackr ProOne-tap dose logging. Weekly calendar view shows your schedule at a glance. Track wellness scores alongside your stack.
FreeOptional account creation syncs your data across devices. Your data stays yours — protected by row-level security.
FreeNo account required. Download, add your compounds, and start tracking.
Search the built-in library or add custom items with your own amounts and schedule.
Group compounds together. Set schedule days, quantities, and supply on hand.
One-tap dose logging. Stackr counts down your supply and tracks your spending.
Get reorder alerts before you run out. Stackr factors in shipping time so you never run out.
Core tracking is free. Go Pro for unlimited items, cloud sync and CSV export.
Record the concentration printed on your product's label, and Stackr keeps it with the item.
Type the concentration your product's label states. The app saves it exactly as you entered it and does no arithmetic on it.
Stackr doesn't suggest an amount for anything. The amounts you track are the ones you type in.
The reconstitution calculator is no longer available. App Store rules for health apps (Guideline 1.4.2) don't allow apps like Stackr to calculate concentrations or doses. You can still record the concentration printed on your product's label.
It's in development now. Leave your email and we'll tell you the day it lands on Google Play — that's the only thing we'll ever use it for.
Download Stackr free and stop guessing when to reorder.
Download on App Store Android — join the waitlist