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CSDN-技术开发者社区

CSDN-技术开发者社区

程序员都在用的中文IT技术交流社区

1.7K ratings
117 reviews
With Ads#125 in free Developer Tools
🌐 Social Networking
🛠️ Developer Tools
Free
In-App PurchasesWith Ads

Details

Released
October 4, 2018
Updated
October 23, 2026

Features

Developer

CSDN Network Technology Co., Ltd.
✨Promote your app ✨
CSDN-技术开发者社区 screenshot #1 for iPhone
CSDN-技术开发者社区 screenshot #2 for iPhone
CSDN-技术开发者社区 screenshot #3 for iPhone
CSDN-技术开发者社区 screenshot #4 for iPhone
CSDN-技术开发者社区 screenshot #5 for iPhone
CSDN-技术开发者社区 screenshot #6 for iPhone
iphone
ipad
🧾$2.99 - $69.99
In-App Purchase↘︎
📈no. 125
Charts↘︎
📌Ready
Reviews summary↘︎
⭐117
Reviews↘︎
📝6+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
🎪3 available
Events↘︎
❓5 answered
FAQ↘︎
📦~ in 1 week
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This app is a professional technical platform for developers, offering a vast collection of code resources, training courses, expert Q&A, and the latest industry news. It aims to solve programming challenges and provide reliable answers for all technical queries.

✓Extensive code resources
✓Professional training courses
✓One-on-one expert Q&A
✓Latest industry news
✓Programming learning platform
✓Technical Q&A
Show original description

What users say about CSDN

Reviews of CSDN are mostly negative: the Developer Tools app is rated 4.7/5 from 1.7K App Store ratings. What users like most: suggested feature: Auto-reading mode, suggested feature: Double-tap to like articles. Top complaints: frequent crashes and bugs, excessive ads and paywalls. Summarized from real user reviews.

Positive things

  • 💡Suggested feature: Auto-reading mode
  • 💡Suggested feature: Double-tap to like articles
  • 🚀Resource-rich platform for programmers

Negative things

  • 🐛Frequent crashes and bugs
  • 🚫Excessive ads and paywalls
  • 🚫Difficult to use without downloading the app
  • 🚫Lack of international phone number support for registration
See all reviews
+1

What's New in CSDN

6.15.0

October 23, 2026

【新功能升级】 - APP首页、C知道首页新增定时任务快捷查看卡片啦！获取信息可一键直达！ - 搜索结果页「源码内容卡片」上线啦！卡片支持资源预览，无需跳转详情页即可浏览内容，在当前页一步完成「看清 → 决定下载」，帮您更快找到能直接用的资源，快来体验吧！ 另外还修复了部分功能bug，优化了功能使用流程，请来试试吧！ 使用中有任何问题或建议，请前往【我的】-【更多服务】-【在线客服】中告诉我们吧！ CSDN致力于为广大开发者提供及时、高效的技能提升相关服务，并不断完善在移动端的学习体验，请大家拭目以待哦~

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3

Subscriptions & In-App Purchases

VIP连续包月

该产品帮助程序员学习成长，提供VIP专享资源和专家讲解课程，每月自动续费，可随时关闭

$12.991 Month
How to cancel CSDN subscription ⁉️

Charts

Top Free

📈 125+8

Developer Tools

This app rose +8 positions in Developer Tools chart.

Last updated on October 29, 2026.

Top Grossing

📉 157-4

Developer Tools

This app dropped -4 positions in Developer Tools chart.

Last updated on October 29, 2026.

Events

Read more about CSDN - 已接入DeepSeek R1满血版
Event EndedMajor Update

CSDN - 已接入DeepSeek R1满血版

C知道“深度思考模式”，全面升级AI搜索体验，重新定义智能编程场景

Feb 21, 2025 — Mar 24, 2025

Read More

Read more about C知道
Event EndedMajor Update

C知道

全能AI助手，助您高效搞定问答、对话、文件解析与代码生成，提速工作学习。

Jan 15, 2025 — Feb 15, 2025

Read More

Read more about C知道
Event EndedMajor Update

C知道

全能AI助手，助您高效搞定问答、对话、文件解析与代码生成，提速工作学习。

Dec 2, 2024 — Jan 2, 2025

Read More

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User reviews

Most RecentHighest RatedLowest Rated

白虎aiヒューマントラスト

愛感謝
白白虎vシリーズ

国外无法登陆

收不到短信
내ㅎ내가 ㅎㅎ하

Disgusting Design

This app is nothing but a digital toll booth. Imagine trying to charge people for code snippets they could find for free on GitHub or StackOverflow. The UI is a cluttered, predatory mess designed by people who clearly hate developers. It’s embarrassing, it’s greedy, and it’s pathetic. Stop trying to export your disgusting, nickel-and-diming "VIP" garbage here. I wouldn’t use this app if you paid ME. Delete this immediately and go find a platform that actually respects its users. 0/5 stars.
Show more
PKPaulpaul big kkkk

能不能把ai弹框关掉，太恶心了，不关就再也不用了。

能不能把ai弹框关掉，太恶心了，不关就再也不用了。
恶恶心人的论坛

垃圾 全是广告！

垃圾 全是广告！
Aawbdjfnf
See 112 more reviews

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📚 Books

(16)

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User experience

🐞

Reported Bugs

3 issues

Inability to load full articles on mobile web

Bug

App not working on older iOS versions

Bug

Frequent network connection issues

Bug
✨

Requested Features

5 requests

Add English version

Feature

Implement iPad landscape mode with multi-window support

Feature

Introduce more international phone number verification options

Feature

Improve search functionality and article discovery

Feature

Implement automatic night mode

Feature

FAQ

What is CSDN?

CSDN is a professional technical platform designed for developers. It provides a comprehensive range of resources including code, training courses, expert answers to technical questions, and up-to-date industry news. It serves as a crucial learning and exchange hub for programmers.

What kind of technical content does CSDN offer?

CSDN covers a wide array of technical fields. This includes frontend development (HTML, CSS, JavaScript, Vue.js), backend development (Java, Python, C++), artificial intelligence (machine learning, deep learning), mobile development (iOS, Unity3D), data processing (MySQL, cloud computing), image processing (Photoshop), and essential tools like Git and VS Code.

How does the subscription work?

CSDN offers an auto-renewing monthly VIP membership for 88 yuan/month. Your iTunes account will be charged 24 hours before the subscription period ends, and it will automatically renew for another cycle. You can cancel the auto-renewal service through your iPhone's 'Settings' > 'iTunes Store & App Store' > 'Apple ID' > 'Account Settings' > 'Subscriptions'.

Who is CSDN for?

CSDN is designed for a broad audience within the tech industry. This includes professionals in internet companies, programmers, designers, students, and anyone interested in learning to code or staying updated on the latest technological advancements.

Can I find solutions to programming problems on CSDN?

Yes, CSDN is specifically built to help programmers solve problems encountered in their work and studies. You can find reliable answers to technical questions, access solutions from experts and industry leaders, and discover programming learning tutorials.