Peptide
Peptide Calendar
iOS — Free
App Store (iOS)
No ratings yet
Google Play (Android)
Not on Android
Peptide Calendar is a peptide tracking app available on iOS, priced as free. Peptide Calendar — Track Injections, Protocols & Wellness. It hasn't gathered enough store ratings to judge by the numbers yet. On paper it ships 2 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.
Peptide Calendar — Track Injections, Protocols & Wellness Your complete peptide tracking companion. Import your protocol, auto-schedule doses, track injections, and monitor mood, energy & sleep — with 85+ peptides built in. Features: - Auto-schedule…— Peptide Calendar'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.
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
0/5Claim Audit — Cross-checks marketing claims against actual cited research.
iMessage / SMS logging — Log a dose by texting it. No app-open required.
MCP server — Model Context Protocol endpoint so your LLM can read your stack.
Interaction checker — Flags stacking conflicts and contraindications.
Clinician dashboard — A real portal your provider can log into.