INR Diary

2.4.6

Web Factor

4.38

205 reviews

5,000+
Downloads

$2.49

Your daily Warfarin tracker (Coumadin, Marevan, ...) for monitoring your INR

Screenshots by Web Factor, from the Google Play listing

View on Google Play

Summary

INR Diary is a focused daily INR and dosing tracker for all vitamin K antagonists, featuring reminders, dose logging, and INR visualization. It supports clinic-friendly PDFs and data import/export, making it practical for patients and anticoagulation clinics. 5,000+ total downloads, 70 in the last 30 days.

Pros & Cons

All VKAs supported (e.g., Warfarin, Coumadin, Marevan, Sintrom)
Daily dosing with repeating schedules
INR logging with graphical evolution and notes
Clinic-friendly PDF reports and easy data import/export

Lacks broader health features and medication catalog typical of general health apps
No explicit multilingual support mentioned in the data

About INR Diary

INR Diary is a medical app developed by Web Factor.

How many times has INR Diary been downloaded?

INR Diary has been downloaded 5.2 thousand times. In the last 30 days, the app was downloaded 70 times.

What is the rating of INR Diary?

INR Diary is rated 4.38 out of 5 stars, based on 210 ratings.

Is INR Diary free?

INR Diary costs $2.49. The APK size is 25.54 MB. The latest APK version available is 2.4.6. The last update was on September 23, 2026.

What are the requirements for INR Diary?

The app has a content rating of Everyone. The app has been available on Google Play since May 2020.

INR Diary is made and published by Web Factor. AppBrain is an independent app data site and isn't affiliated with Web Factor. The app name, icon, screenshots and description belong to Web Factor and are shown as published on Google Play.

Description by Web Factor (from Google Play)

INR Diary has already helped more than 10,000 patients to correctly monitor their anticoagulant treatment.

More data about INR Diary

Price	$2.49
Total installs	5.2 thousand
Recent installs	70
Rating	4.38 based on 210 ratings
Ranking	Not ranked
Version	2.4.6
App size	25.5 MB
Number of libraries	?
Suitable for	Everyone
Ads	No ads

App Performance Report

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Alternatives to INR Diary

Google Play Rating history and histogram

160

Installs over time

INR Diary has been installed 5.2 thousand times. Over the past 30 days, it has been installed 70 times.

Changelog of INR Diary

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Developer information for Web Factor

Web Factor

peter@web-factor.be

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Comments on INR Diary for Android

★★★★★ Amanda Husband · May 30, 2023

Great app helps me keep track of my warfarin doses and inr.

★★★★★ Allen Margrett (Allen M) · Nov 10, 2024

I have been using this app for a couple of years now. Very simple to set up and a lifesaver. Anyone on Warfarin will know how often your medication does changes and trying to remember the dose isn't easy. Also gives me information how my INR readings have changed which is helpful for my GP.

★☆☆☆☆ Mark Russell · Jul 8, 2025

It is impossible to update future dosages, which change weekly. Also, app maker refuses to respond to support requests

★☆☆☆☆ Yoram Klein · Feb 5, 2021

Need some kind of graff to see results properly the new version graff can be much better. Doesn't help me to change my dose

★★☆☆☆ Vivica Nicholson · Jan 1, 2025

App is ok. Sadly it does not have a warfarin calculator in case you need to go up or down on dosing. Was frustrating because of how you have to put dose MG in and is a pain to figure out how to change dosage if it moves up or down.

★☆☆☆☆ Melanie Paige · Jul 28, 2022

I just wanted a simple app to add my warfarin dose on a daily basis and INR. This app wants us to add doses in advance. Good thing I paid from my Google Awards, so I didn't actually spend my own money since I uninstalled this app. It might be for others, but it isn't what I'm looking for.

Google Play Rankings for INR Diary

This app is not ranked

Technologies used by INR Diary

9 permissions

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Trust & Safety: Permissions include INTERNET, NOTIFICATIONS, READ/WRITE_EXTERNAL_STORAGE, RECEIVE_BOOT_COMPLETED, SCHEDULE_EXACT_ALARM, VIBRATE, and more. This set is typical for a health-tracking app that stores data locally and sends reminders. Users should review data export/import features and ensure secure handling of health information, especially when sharing reports with clinics.

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