About Vialie

What Vialie does

Vialie keeps a private record of what you actually take and do. You add a label, such as a GLP-1 medication, a peptide, an add-on or a custom name, then log dates, sites, inventory, reminders you control, symptoms, notes and photos. Journal brings those entries together on one timeline with a monthly recap. Friend View gives someone you care for a separate private workspace, so histories never mix. With Plus, reports and exports turn the history you recorded into a PDF or CSV summary you can keep or bring to an appointment, and you choose what to share. For the short definition, see what Vialie is, or browse the features.

What makes Vialie different

• Records stay on your iPhone. In the App Store build, labels, entries, inventory, journal notes and photos are stored on the device. No account is required, and Vialie does not send tracker context to a Vialie cloud service. iCloud sync is off by default, and Plus subscribers can turn on private sync through their own iCloud account. Details are in the privacy policy.
• A record, not advice. Vialie does not diagnose, prescribe, calculate a dose, plan a titration, or recommend a product, stack, source or clinic. Every entry is a record you wrote, never a recommendation the app made.
• Label-first. It records the label you were given, and you can add a custom entry when a label is not in the library.
• One name, one app. Vialie is not Vially, Vialy or Vial: Peptide Tracker, which are similarly named apps from separate publishers.

Who uses Vialie

• People taking a GLP-1 medication who want a private log of dates, sites, pen inventory and reminders.
• People who keep track-only records of peptides or add-ons, with vial inventory and expiry reminders.
• Caregivers who keep a separate record for someone they look after, with Friend View.
• People who want to bring a clear summary of their own entries to an appointment with their clinician.

Who makes Vialie

Vialie is built by an independent developer and published on the App Store for iPhone with iOS 17.0 or later. It is not published on Android. Questions go to support@tryvialie.com, and the support page covers the rest. For symptoms, side effects, missed doses, dose changes or treatment decisions, contact a licensed clinician. Vialie is not for emergencies.

Research from Vialie

For the wider picture, read GLP-1 statistics 2026: use, cost and why people stop. Every number there links to its primary source.