Learn ReactJS

LiveJ P21 apps · 1.4M installsEducationFree · contains adsIn-app purchases: $0.49 per itemcom.pkj.learnreactjs

Learn All Basic Concepts of ReactJS, MCQ, Question Answer anytime, anywhere.

Alert me★ WatchOpen in Play ↗
Total installs
1,921
exact · Play shows 1,000+
Installs / day
0
7-day avg · last day 0
Rating
—★
— ratings · — reviews
Released
28 Mar 2023
3.6y ago
Last update
1 Aug 2026
v1.0.1 · 2mo ago
Countries
—
not checked yet

Installs per day

gain of the exact counter

No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play
1,9201,9211,92211 Oct12 Oct
05001,0001,5002,00028 Mar 202311 Oct 202612 Oct 2026

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

5 in 1 group
0 Sensitive1 Notable4 Routine
OtherNotable5

Access to miscellaneous device features that don't fit other categories

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Learn ReactJS: Your Pocket Guide to Mastering React Development Want to learn ReactJS? Look no further! This comprehensive app provides everything you need to master ReactJS programming, from beginner to advanced concepts. Whether you're a complete novice or looking to brush up on your skills, our user-friendly interface and practical examples will guide you every step of the way. Dive into core concepts like JSX, components, state management, props, and lifecycle methods. Solidify your understanding with interactive quizzes and insightful Q&A sections. Explore advanced topics like Hooks, Redux, Context, and Portals, empowering you to build dynamic and complex web applications. Learn at your own pace, anytime, anywhere, completely free! Here's what you'll get: * Comprehensive Curriculum: Covering everything from basic setup to advanced topics like Redux and Hooks. * Clear Explanations & Practical Examples: Grasp complex concepts easily with concise explanations and real-world examples. * Interactive Learning: Reinforce your knowledge with integrated MCQs and Q&A sections. * User-Friendly Interface: Enjoy a seamless and intuitive learning experience. * Offline Access: Learn on the go, even without an internet connection. (Assuming this feature exists, otherwise remove this line) Key Topics Covered: * Introduction to ReactJS * Environment Setup * JSX Syntax * Components, State, and Props * Lifecycle Methods * Forms and Event Handling * Conditional Rendering and Lists * Working with Keys and Refs * Fragments and Router * Styling with CSS * Mapping and Tables * Higher-Order Components * Context API * Hooks for State and Effects * Flux and Redux Architecture * Portals and Error Boundaries Start your ReactJS journey today! Download the Learn ReactJS app and unlock the power of modern web development.

What's new

🚀 New Features Ad-Free Experience (In-App Purchase): You asked, we listened! You can now remove ads with a one-time purchase by Pressing Remove Ads button in navigation bar. Enjoy learning ReactJS with zero interruptions. 🛠 Improvements Improved app performance. Enhanced UI responsiveness on lower-end devices.

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