# Robo Course -Arduino, Robotics

> Easy learning app for Arduino, robotics , electronics , IoT, programming etc

Canonical page: [https://chrome-stats.com/d/com.roboCourse.crux.roboCourseFree](https://chrome-stats.com/d/com.roboCourse.crux.roboCourseFree)

## Overview

- **ID:** `com.roboCourse.crux.roboCourseFree`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** CRUX
- **Category:** EDUCATION
- **Downloads:** 66,502
- **Rating:** 4.67 / 5 (222 ratings)
- **Version:** 4.4
- **Last updated:** 2026-04-18
- **First published:** 2019-06-01
- **Publisher country:** BD
- **Size:** 45 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.roboCourse.crux.roboCourseFree)
- **Website:** [http://www.cruxbd.com](http://www.cruxbd.com/)
- **Privacy policy:** [https://www.freeprivacypolicy.com/live/7e858106-e894-4650-ae12-43fa246e0852](https://www.freeprivacypolicy.com/live/7e858106-e894-4650-ae12-43fa246e0852)

## Description

Robo Course is a comprehensive learning platform designed for enthusiasts and professionals interested in Arduino, robotics, electronics, IoT, drone making, and programming. The app features a wide array of courses that update automatically and are available offline once downloaded. Users can stay informed with the latest technological advancements through the TECH NEWS section, which offers blogs and videos with notifications.

Beyond learning, Robo Course integrates over 100 specialized calculators for electronics and drone-related calculations, a vast collection of 3,500+ component datasheets, and numerous pinouts for various devices like Arduino, ESP modules, and USB connectors. Additional utilities include unit converters, resistor color code calculators, and specialized tools like the IC Dictionary and quadcopter calculators. This dynamic and resource-rich app is ideal for electronics students, hobbyists, and engineers looking for a reliable, all-in-one educational and reference tool.

## Rankings

- #265,267 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_APP_BADGE`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.anddoes.launcher.permission.UPDATE_COUNT`
- `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.roboCourse.crux.roboCourseFree.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.roboCourse.crux.roboCourseFree.permission.C2D_MESSAGE`
- `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`

## Review summary

Users appreciate Robo Course for its comprehensive, well-structured tutorials on Arduino and robotics, catering to beginners and advanced learners alike. The app is praised for being a valuable and free educational resource within the tech community. However, multiple users report issues such as distracting ads, lag during low connectivity, frequent paid content prompts, and absence of useful features like offline access and bookmarks. Many suggest adding video tutorials for better interactive learning.

### Pros

- Great educational content on Arduino and robotics, suitable for beginners to advanced learners.
- Well-organized and categorized tutorials making learning easy and structured.
- Free access to comprehensive resources for robotics and IoT enthusiasts.
- Helpful and constructive app for technology and robotics learning communities.
- Recommended for a wide range of users interested in robotics and Arduino.

### Cons

- Presence of ads which can be distracting to users.
- App experiences lag and performance issues under low internet connectivity.
- Frequent prompts to purchase files, which frustrates users expecting free content.
- Lack of features like offline content download and bookmarking for convenient learning.
- Request for inclusion of video content to enhance interactive and physical learning experience.

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