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Card 141 of 9992026-09-02 issue

Observed arrival · 2026-09-02

Coagly Turns Warfarin Management Into a Daily Checklist

coagly.com Observed source
Editorial interest 84/100 Selection signal · not a rating of the site

A free warfarin and INR tracker for iPhone and Android, with dose reminders, blood-test planning, trend tracking, and time-in-range calculations.

Landing page captured for the 2026-09-02 issue.

Field notes

The workflow begins with a prescriber-provided target range and a weekday dosing schedule, then turns logged INR results, doses, and appointments into reminders, adherence history, and a time-in-range measure. The site says TTR uses Rosendaal linear interpolation, while its test planner can produce a calendar file and its records can be exported or imported as CSV. Browser calculations are described as local, with nothing uploaded, and the checker warns against changing medication doses from its output.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

OpenPublic substance visible
PrettyNotable craft visible
ProPolished or operationally mature
NicheUnusually specific use

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coagly.com

Landing page observed 2026-09-02. The live site may have changed.