# JS & React Interview Questions

> JavaScript Quizzes: Practice coding questions & ace your dev interview!

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

## Overview

- **ID:** `com.enigmaapp`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Yesno Labs
- **Category:** EDUCATION
- **Downloads:** 14,724
- **Version:** 3.0.2
- **Last updated:** 2025-06-09
- **First published:** 2017-11-21
- **Publisher country:** TR
- **Size:** 82 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.enigmaapp)
- **Website:** [https://enigma-rn.web.app/](https://enigma-rn.web.app/)
- **Privacy policy:** [https://www.yesnolabs.io/enigma/privacy/](https://www.yesnolabs.io/enigma/privacy/)

## Description

Enigma is a comprehensive JavaScript quiz app designed to help developers master common interview questions and key concepts essential for React and React Native development. Whether you're a beginner or an experienced developer, Enigma offers a variety of quizzes ranging from JavaScript basics to challenging language intricacies, complete with detailed explanations to deepen understanding.

With Enigma, you can refresh your knowledge on-the-go, stay current with the latest coding concepts, and confidently prepare for job interviews or tech assessments. This app is ideal for solo learners aiming to improve their programming skills and for anyone seeking a structured, interactive way to excel in front-end development and coding challenges.

## Rankings

- #488,407 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_APP_BADGE`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECORD_AUDIO`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.anddoes.launcher.permission.UPDATE_COUNT`
- `com.android.vending.BILLING`
- `com.enigmaapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.htc.launcher.permission.READ_SETTINGS`
- `com.htc.launcher.permission.UPDATE_SHORTCUT`
- `com.huawei.android.launcher.permission.CHANGE_BADGE`
- `com.huawei.android.launcher.permission.READ_SETTINGS`
- `com.huawei.android.launcher.permission.WRITE_SETTINGS`
- `com.majeur.launcher.permission.UPDATE_BADGE`
- `com.oppo.launcher.permission.READ_SETTINGS`
- `com.oppo.launcher.permission.WRITE_SETTINGS`
- `com.sec.android.provider.badge.permission.READ`
- `com.sec.android.provider.badge.permission.WRITE`
- `com.sonyericsson.home.permission.BROADCAST_BADGE`
- `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`

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