# DRUIDapp

> Assess Performance Impairment

Canonical page: [https://chrome-stats.com/d/id1107595146](https://chrome-stats.com/d/id1107595146)

## Overview

- **ID:** `id1107595146`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Impairment Science, Inc.
- **Category:** Utilities
- **Rating:** 3.90 / 5 (166 ratings)
- **Version:** 3.5.7
- **Last updated:** 2026-08-05
- **First published:** 2016-09-16
- **Size:** 82 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/druidapp/id1107595146)
- **Website:** [http://www.impairmentscience.com](http://www.impairmentscience.com/)
- **Privacy policy:** [http://www.druidapp.com](http://www.druidapp.com/)

## Description

DRUIDapp is a neuroscience-based impairment assessment tool designed for personal and workplace use. It offers two sessions: a 1-minute Rapid Druid Test and a 3-minute Benchmark Druid Test, on smartphones and tablets. The app behaves like a video game while recording hundreds of neurophysiological indicators to detect cognitive and motor impairment from cannabis, alcohol, fatigue, illness, injury, or stress. A free 14-day trial is available. Note: DRUID app is a utility, not a medical device.

For workplaces, a version with management controls helps monitor fitness for duty and support safer decision-making. Impairment can slow reflexes, reduce balance, and degrade cognitive performance, impacting productivity and safety. The extension is designed with privacy considerations in mind.

## Rankings

- #119,378 — Overall

## Review summary

Users generally praise DRUIDapp for quick, baseline-based impairment checks with instant feedback, aiding safety, athletic performance, and workplace monitoring with dashboards. The main strengths are reliable, rapid results and resistance to gaming. However, many reviews cite cost (subscription fees), inconsistent scores, signup and device compatibility problems, accessibility gaps for users with disabilities, and occasional design/reliability issues that undermine trust in using it for driving decisions.

### Pros

- Quick baseline-based impairment checks with instant feedback.
- Helps gauge safety and readiness for driving, work, or athletic performance.
- Daily testing with clear baseline tracking; helps identify fatigue or overuse.
- Useful for workforce monitoring via dashboards and program management.
- Designed to resist gaming and reflect real impairment rather than self-reported state.

### Cons

- Subscription costs and ongoing monthly fees, which frustrate many users.
- Inconsistent or questionable impairment scores (e.g., sobriety mismatch, mixed results) raising reliability concerns.
- Signup/login problems and device compatibility issues (older iPhone models, sign-in failures).
- Accessibility limitations for users with physical disabilities and some test-flow/design issues.
- Perceived quality concerns including occasional tests not registering taps or flawed usability.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1107595146)