Valodin
Matt Campbell Health & Fitness iPhoneiPadiPod touch
Valodin is a free Health & Fitness app for iPhone and iPad by Matt Campbell. Requires iOS 17.0. Updated August 26, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 17+
- Updated
- Aug 26
- 2026 · v1.3.0
Screenshots
About Valodin
Valodin is a private, local-first record-keeping app for adults who want one place for their self-entered peptide records. Valodin does not provide medical advice, treatment guidance, dosing recommendations, schedule suggestions, or dose-to-volume instructions. You decide what to record; the app organizes those entries. CONCENTRATION-ONLY MATH • Enter the vial amount in mg and diluent volume in mL • See the resulting concentration in mg/mL • No desired-dose input, draw-volume output, syringe units, or dosing guidance VIAL AND INVENTORY RECORDS • Record active vials and reconstitution dates • See elapsed age and remaining inventory • Inventory updates when you save or delete a dose record DOSE HISTORY • Record a dose you already chose • Add an injection site and optional notes • Review chronological history • When one vial lacks enough inventory, explicitly choose and confirm a second vial allocation USER-CREATED REMINDERS • Create daily, weekly, or custom schedules • Receive local notifications • Mark a scheduled record complete on the correct date • Schedules pause when their linked vial is empty REFERENCE LIBRARY • Descriptive reference summaries for 20+ compounds • Configured reference half-life values • General supplier-label storage reminders • No typical dose ranges, frequency recommendations, protocols, or timing guidance INJECTION-SITE AND PHOTO RECORDS • Record injection sites on an interactive body map • Capture optional progress photos that stay on your device VALODIN PRO (OPTIONAL) The core vial, concentration, dose, schedule, library, basic site-picker, photo-capture, and read-only Apple Health trend features remain free. Pro unlocks app-created analysis of your own records: • Reference half-life estimates based on doses you already logged • Blood-work record keeping with optional lab-provided reference bounds • Progress-photo comparison • Smart Rotation based on injection-site recency Choose weekly, monthly, or annual access, or a one-time lifetime purchase. The annual plan includes a 7-day free trial for eligible new subscribers. Payment is charged through your Apple Account. Auto-renewable subscriptions renew unless canceled at least 24 hours before the current period ends. Manage or cancel subscriptions in your Apple Account settings. PRIVACY • No account or sign-in • Vials, dose records, schedules, lab values, notes, photos, and Apple Health values stay on your device • Apple Health access is optional and read-only • Limited Firebase Analytics covers generic app lifecycle, navigation, paywall, and purchase events • Analytics never includes peptide names, dose values, vial or schedule details, lab data, injection sites, notes, photos, or Apple Health values • No advertising tracking and no IDFA support Terms of Service: https://valodin.app/terms.html Privacy Policy: https://valodin.app/privacy.html DISCLAIMER Valodin is a tracking and record-keeping tool only. It does not provide medical advice, diagnosis, treatment, or dosing guidance. Always consult a qualified healthcare professional for health decisions and follow applicable laws and supplier instructions.
App privacy
The developer, Matt Campbell, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction
- Diagnostics: Other Diagnostic Data
Used for: Analytics, App Functionality
Alternatives to Valodin
Looking for apps like Valodin? Here are 6 similar apps on the App Store. The highest rated is Nimzo Fit (5.0/5), and 5 of the 6 are free to download.
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Nimzo Fit
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Welleva: Sleep & Habits
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Kinapod
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Ultrahuman
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Valodin | – | Free | August 26, 2026 | |
| Nimzo Fit | 5.0 / 5 (17) | Free | Jul 25, 2025 | Compare |
| Welleva: Sleep & Habits | – | 0.99 USD | Nov 2, 2026 | Compare |
| Kinapod | 5.0 / 5 (5) | Free | Sep 23, 2026 | Compare |
| Fitness Premier 24/7 Clubs | 4.9 / 5 (186) | Free | Feb 24, 2026 | Compare |
| Brightside Health | 4.2 / 5 (10,937) | Free | Oct 20, 2026 | Compare |
| Ultrahuman | 4.5 / 5 (7,971) | Free | Nov 4, 2026 | Compare |
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