Cancer Risk Calculator

1.4.1

WestFour

4.68

1,169 reviews

10,000+
Downloads

Free

Calculates your personal risk for a set of cancers based on scientific studies.

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Screenshots by WestFour, from the Google Play listing

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About Cancer Risk Calculator

Cancer Risk Calculator is a medical app developed by WestFour.

Install Statistics

Cancer Risk Calculator has been installed 32 thousand times. In the last 30 days, the app was installed 300 times. It is ranked in the top 100 medical apps.

User Ratings

Cancer Risk Calculator is rated 4.68 out of 5 stars. The rating is based on 1.2 thousand ratings.

App Information

Cancer Risk Calculator is freely available from Google Play. The app size is 11.61 MB. The latest version available is 1.4.1. The last update was on July 25, 2026.

Technical Requirements

Cancer Risk Calculator requires Android 5.1+ or higher. The app has a content rating of Low Maturity. The app has been available on Google Play since February 2019.

Cancer Risk Calculator is made and published by WestFour. AppBrain is an independent app data site and isn't affiliated with WestFour. The app name, icon, screenshots and description belong to WestFour and are shown as published on Google Play.

Description by WestFour (from Google Play)

This application estimates your general risk of cancer, as well as the risk of 38 types of different cancers, based on roughly 650 different risk factors described in the scientific literature.

App Performance Report

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Alternatives to Cancer Risk Calculator

Google Play Rating history and histogram

Installs over time

Cancer Risk Calculator has been installed 32 thousand times. Over the past 30 days, it has been installed 300 times.

Changelog of Cancer Risk Calculator

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Developer information for WestFour

WestFour

timo.du.four@gmail.com

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Comments on Cancer Risk Calculator for Android

★★★★★ Helga Trill · Jan 7, 2026

Very good app easy to follow instructions, and I would recommend it to anyone who has a risk of cancer in their family to try this app

★★★★☆ Mark Vanautgaerden · Dec 20, 2024

How to report bugs? I found that entering a PIRADS score always automatically changes within a second to 5. Also, the question "has your prostate volume ever been measured" does not require a yes or no answer but the volume and in that case the required unit should also be indicated (in that case the question should be better formulated as "what is the measured volume of your prostate") As a SaMD, shouldn't there be an in-app feature or contact address to report bugs?

★★★★★ Abhinav Kumar · Oct 14, 2020

Asks a lot of questions and gives good analysis. Still no idea what race is somebody from india. Definitely not asian cuz that's chinese.

★☆☆☆☆ Agoogle User · Oct 15, 2020

Completely unscientific. There are innumerable flaws in this app. The developer claims to be a doctor, and I sincerely do not see how that could be true.

★☆☆☆☆ Christina Pinkerton · Oct 6, 2019

Where is an app for physicians wanting to calculate lifetime risk?

Google Play Rankings for Cancer Risk Calculator

Top rankings

Rank	Country	Category	List
85	Netherlands	Medical	Top Free

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Ranking history in Netherlands

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