VialRhythm: Peptide Tracker
Schedules, Logs & Calculator
Only for iPhone
Free
iPhone
VialRhythm is a private, local-first schedule and record-keeping app for iPhone.
Organize your own entries, see what is next, and keep a clear history without a
required account.
YOUR DAY AT A GLANCE
See today’s schedule, mark an entry completed, skipped, or missed, and edit
saved details whenever plans change.
BUILT FOR IPHONE
• Local notifications for schedules you create
• Face ID or passcode app lock
• Home Screen widget for the next saved entry
• App Shortcuts for fast navigation and completion
• Apple Calendar export
• Native offline launch
• Local JSON backup and restore
MAKE IT YOURS
Choose from Evergreen Ivory, Midnight Slate, and Coastal Sage themes.
CUSTOM CYCLE TRACKING
Add your own weeks-on and weeks-off cycle to daily, weekday, or interval
schedules. Calendar indicators and entry badges make each phase visible. OFF
weeks do not create doses, missed entries, or local reminders. VialRhythm does
not recommend cycle lengths or protocols.
PEPTIDE KNOWLEDGE
Browse searchable, plain-language educational snapshots covering main body
roles, approved uses, and popular research goals. Research entries are clearly
labeled and the library does not provide buying, mixing, dosing, or treatment
directions.
TRANSPARENT ARITHMETIC
The optional calculator shows every user-entered input, unit conversion, and
formula. It does not recommend or verify a dose.
VialRhythm is an informational, organizational, and arithmetic tool for research
record-keeping purposes only. It does not provide medical advice, diagnosis,
treatment, prescribing, dosage recommendations, or safety verification. Verify
all information with a licensed physician or pharmacist.
Ratings & Reviews
• Completed-dose Undo is now smoother: the checkmark undraws, rotates, and collapses into the peptide emoji with a subtle contracting ring.
• Today and Calendar share the same completion, Undo, emoji, calculator, cycle, repeat, injection-site, and actions workflow.
• Track includes detailed 30-day history, peptide-specific streaks, and editing or deletion of accidental records across the app.
• Improved Reduce Motion behavior, theme contrast, and scrolling performance.
The developer, Marc Dela Cruz, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Marc Dela Cruz
- Size
- 5.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Frequent
Alcohol, Tobacco, Drug Use or References
- Copyright
- © 2026 VialRhythm
