# GRAPPA App

> The official app from GRAPPA with questionnaires and outcome measure calculators

Canonical page: [https://chrome-stats.com/d/com.grappa.grappaapp2](https://chrome-stats.com/d/com.grappa.grappaapp2)

## Overview

- **ID:** `com.grappa.grappaapp2`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** GRAPPA
- **Category:** MEDICAL
- **Downloads:** 1,914
- **Version:** 1.2
- **Last updated:** 2022-02-08
- **First published:** 2020-06-12
- **Publisher country:** US
- **Data as of:** 2026-06-03
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.grappa.grappaapp2)
- **Website:** [http://www.grappanetwork.org](http://www.grappanetwork.org/)
- **Privacy policy:** [https://www.grappanetwork.org/privacy-policy/](https://www.grappanetwork.org/privacy-policy/)

## Description

"GRAPPA App" is a tool designed by the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis, aiding the assessment of patients with psoriatic arthritis and psoriasis. It features calculators for measuring Minimal Disease Activity (MDA) and skin disease severity (PASI or BSA), along with PsAID, PEST, and HAQ questionnaires for patient completion in various languages. The app also provides slides from GRAPPA resources for further support.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.grappa.grappaapp2)