INR Tracker – Dose & Log

This app is an INR diary and analysis tool for anticoagulation therapy (e.g., warfarin/phenprocoumon). Your dashboard gives a quick overview: trend, stability and TTR (Time in Therapeutic Range) help you interpret results at a glance. Under Analysis → Statistics you get a detailed breakdown for week or month to compare time periods. In More statistics, you’ll find additional detailed analyses: • Extended Rosendaal TTR with breakdown: below / in / above range • Optional gap-cap (limits interpolation for long gaps between measurements) • Box plot for distribution (median, spread, outliers) • Variability/stability metrics: SD, CV and IQR • Patterns: streaks & recovery • A compact monthly overview Features • Two usage modes: manual or doctor-based weekly plan (incl. calendar) • Log INR values & daily dose • Diary: symptoms, notes & potential influencing factors per entry • Dashboard: trend, stability, TTR • Statistics: weekly & monthly breakdown • More statistics: Rosendaal TTR (below/in/above range), optional gap-cap, box plot, SD/CV/IQR, patterns (streaks & recovery), monthly overview • Option to exclude measurements from statistics (without deleting) • Vitamin-K food lookup • Export, backup & import • App lock via Face ID / Touch ID Disclaimer: This app is not a medical device and does not replace medical advice. Analysis tool only.