Peptide

Peptide Tracker - Stackr

iOS · iPadOSFree

App Store (iOS)

5.00 / 5 · 3 ratings

Google Play (Android)

Not on Android

Peptide Tracker - Stackr is a peptide tracking app available on iOS, iPadOS, priced as free. Stackr is the simplest way to track peptide and GLP-1 dosing. Upgrade to Stackr+ for estimated level charts, shot planning, home screen widgets, smart reminders, and export reports — start with a 7-da. It holds 5.00/5 on the App Store across 3 ratings. On paper it ships 4 of the 10 standard tracking features and 0 of the 5 genuinely-advanced ones we look for. Like most of the field, it leans on the same core set of features everyone else has.

Stackr is the simplest way to track peptide and GLP-1 dosing. Upgrade to Stackr+ for estimated level charts, shot planning, home screen widgets, smart reminders, and export reports — start with a 7-day free trial. Log every dose. Track vials, pens, tablets…Peptide Tracker - Stackr's own store listing

The verdict

Functionally interchangeable with dozens of other peptide trackers. That's not an insult — it's the whole point of this site.

Visit site App Store

Core features

Reconstitution calculator
Injection-site rotation
Half-life curve
Apple Health / sync
An AI gimmick

Standard tracking features

Dose calculator
Reminders
Inventory
Weight tracking
Side effects
Progress photos
Cloud sync
Local privacy
Data export
Blends

Advanced features

0/5
Claim AuditCross-checks marketing claims against actual cited research.
iMessage / SMS loggingLog a dose by texting it. No app-open required.
MCP serverModel Context Protocol endpoint so your LLM can read your stack.
Interaction checkerFlags stacking conflicts and contraindications.
Clinician dashboardA real portal your provider can log into.

Other Peptide trackers (that do roughly the same thing)