# Enigma Plus

> A research app to assess anxiety, depression & activity in adolescents

Canonical page: [https://chrome-stats.com/d/io.ethereal.enigmaplus](https://chrome-stats.com/d/io.ethereal.enigmaplus)

## Overview

- **ID:** `io.ethereal.enigmaplus`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** MicroLinkPCDeveloper
- **Category:** EDUCATION
- **Downloads:** 23
- **Version:** 8.2.1
- **Last updated:** 2025-12-05
- **First published:** 2025-11-16
- **Publisher country:** GB
- **Size:** 13 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=io.ethereal.enigmaplus)
- **Website:** [https://www.etherealproject.eu/](https://www.etherealproject.eu/)
- **Privacy policy:** [https://ornate-trifle-b92c5a.netlify.app/](https://ornate-trifle-b92c5a.netlify.app/)

## Description

Enigma Plus is a research-based mobile application designed to assess emotional well-being and physical activity in adolescents. The app helps researchers collect valuable data through scientifically validated questionnaires and activity tracking.<br><br>Developed as part of the Ethereal Project (EtherealProject.eu), Enigma Plus empowers young individuals by supporting early identification and prevention of mental health challenges such as anxiety and depression.<br><br>Key Features:<br><br>📋 Includes standardized questionnaires:<br><br>Revised Children’s Anxiety and Depression Scale (RCADS-25)<br><br>Physical Activity Questionnaire<br><br>Generalized Anxiety Disorder Scale (GAD-7)<br><br>📱 Available in English and Romanian<br><br>🔒 Secure data storage on the central repository of the Engineering Group<br><br>⚙️ Cross-platform support (Android &amp; iOS) built with Cordova<br><br>Purpose:<br>Enigma Plus is developed for research and educational use only. It is not a diagnostic or treatment tool.

## Rankings

- #2,537,171 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECORD_AUDIO`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.CHECK_LICENSE`
- `io.ethereal.enigmaplus.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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