---
title: "OIOI - AI 学习助手 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "OIOI 提供智能、即时的智能学习体验： • 回答你英语学习相关问题 • 指导你解决数学问题 • 迅速搜罗并提供所需知识 • 为你论文规划提供启发 • 协助你调试程序中的问题 • 使用多种语言与你沟通 • 辅助你创作诗歌 • 提供绘画的灵感 • 切换各种角色为你服务：翻译、面试指导、学习咨询、旅行协助、健身指南... • 联动其他APP，如墨墨背单词 AI 阅读、语法标识等功能  OIOI 致力于"
---

# OIOI - AI 学习助手 — China
> 第四代人工智能

![OIOI App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/23/74/84/2374848d-0afb-990c-48c4-740fdfccdc80/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [Qingyuan Mohai Technology Co](https://apptail.io/developer/qingyuan-mohai-technology-co-JLMf)
**Category:** Productivity
**Rating:** 3.2/5 (20 ratings)
**Price:** Free
**Bundle ID:** com.oioi.chatoi
**Store:** Apple App Store
**Country:** China
**Version:** 1.0.65 (released 2025-02-20)
**Original Release:** 2023-12-28

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6474110428)
**AppTail Page:** [https://apptail.io/app/oioi-ai-PtSo/china](https://apptail.io/app/oioi-ai-PtSo/china)

## OIOI Description
OIOI 提供智能、即时的智能学习体验：
• 回答你英语学习相关问题
• 指导你解决数学问题
• 迅速搜罗并提供所需知识
• 为你论文规划提供启发
• 协助你调试程序中的问题
• 使用多种语言与你沟通
• 辅助你创作诗歌
• 提供绘画的灵感
• 切换各种角色为你服务：翻译、面试指导、学习咨询、旅行协助、健身指南...
• 联动其他APP，如墨墨背单词 AI 阅读、语法标识等功能

OIOI 致力于成为你学习和生活中不可或缺的伙伴，无论你在哪里，它都将为你提供全面、专业的支持。

## OIOI Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c7/7e/b0/c77eb091-899d-d9d2-058a-4a78d2768b75/c9422a44-8c3b-4925-8b1b-07e4fbefa538_1.jpg/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a6/b3/22/a6b32258-6119-ce0b-a403-a3177653b353/e79796aa-6a08-4844-997d-d7aa5acf5fd7_2.jpg/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b8/ad/0c/b8ad0c10-9ba6-a380-d7fa-568d6fc7b264/12d39240-a66d-4f7a-9608-30e99bb98f7c_3.jpg/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2f/cf/e9/2fcfe951-ab81-e3b2-1574-6c523e166263/d9095311-6e6b-4d51-9022-9a3c10db18bf_4.jpg/1284x2778.png)

## OIOI Rating Breakdown in China
- 5 stars: 9 (45%)
- 4 stars: 1 (5%)
- 3 stars: 2 (10%)
- 2 stars: 1 (5%)
- 1 stars: 7 (35%)

## OIOI Reviews in China

### ***** "限制"
想问一下开通专业版后gpt4有次数限制吗
-- ooooooouhuang, 2024-12-28

### **--- "关联"
关联APP
到墨墨背单词怎么没有这个功能
-- 樊人., 2024-11-19

### *---- "根本不能用"
根本不能用，打开就是白屏
-- nirVanaH1015, 2024-11-14

### ***** "还不错"
还不错吧，年费价格可以接受。
-- 高三打基础高四985, 2024-11-13

### *---- "mytan割完换皮又来一个"
甚至连皮肤几乎都是和mytan一样的，那我充了mytan的年费算什么？
-- Shnuy, 2024-09-29

### *---- "Stupid app"
给的回答都是错的
-- 的不变资本, 2024-09-28

### *---- "这是什么"
第一次见满屏幕水印的App
-- Young~*, 2024-08-27

### **--- "一进入切换头像的界面就卡住动不了"
希望能修复一下这个问题
-- 像素暴击👾, 2024-08-25

### *---- "收不到验证码"
我真服了
-- afguhcgj, 2024-08-19

### *---- "收不到验证码"
注册不了 收不到验证码
-- 年年11112, 2024-08-17

[View all OIOI reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## OIOI Available In
- [China](https://apptail.io/app/oioi-ai-PtSo/china)
- [Nigeria](https://apptail.io/app/oioi-ai-PtSo/nigeria)
- [Canada](https://apptail.io/app/oioi-ai-PtSo/canada)
- [Argentina](https://apptail.io/app/oioi-ai-PtSo/argentina)
- [Austria](https://apptail.io/app/oioi-ai-PtSo/austria)
- [Australia](https://apptail.io/app/oioi-ai-PtSo/australia)
- [Azerbaijan](https://apptail.io/app/oioi-ai-PtSo/azerbaijan)
- [Barbados](https://apptail.io/app/oioi-ai-PtSo/barbados)
- [Belgium](https://apptail.io/app/oioi-ai-PtSo/belgium)
- [Bulgaria](https://apptail.io/app/oioi-ai-PtSo/bulgaria)
- [Bahrain](https://apptail.io/app/oioi-ai-PtSo/bahrain)
- [Bermuda](https://apptail.io/app/oioi-ai-PtSo/bermuda)
- [Brunei](https://apptail.io/app/oioi-ai-PtSo/brunei)
- [Bolivia](https://apptail.io/app/oioi-ai-PtSo/bolivia)
- [Brazil](https://apptail.io/app/oioi-ai-PtSo/brazil)
- [Botswana](https://apptail.io/app/oioi-ai-PtSo/botswana)
- [Belarus](https://apptail.io/app/oioi-ai-PtSo/belarus)
- [Belize](https://apptail.io/app/oioi-ai-PtSo/belize)
- [Switzerland](https://apptail.io/app/oioi-ai-PtSo/switzerland)
- [Chile](https://apptail.io/app/oioi-ai-PtSo/chile)
- [Colombia](https://apptail.io/app/oioi-ai-PtSo/colombia)
- [Costa Rica](https://apptail.io/app/oioi-ai-PtSo/costa-rica)
- [Cyprus](https://apptail.io/app/oioi-ai-PtSo/cyprus)
- [Czechia](https://apptail.io/app/oioi-ai-PtSo/czechia)
- [Germany](https://apptail.io/app/oioi-ai-PtSo/germany)
- [Denmark](https://apptail.io/app/oioi-ai-PtSo/denmark)
- [Dominican Republic](https://apptail.io/app/oioi-ai-PtSo/dominican-republic)
- [Algeria](https://apptail.io/app/oioi-ai-PtSo/algeria)
- [Ecuador](https://apptail.io/app/oioi-ai-PtSo/ecuador)
- [Estonia](https://apptail.io/app/oioi-ai-PtSo/estonia)
- [Egypt](https://apptail.io/app/oioi-ai-PtSo/egypt)
- [Spain](https://apptail.io/app/oioi-ai-PtSo/spain)
- [Finland](https://apptail.io/app/oioi-ai-PtSo/finland)
- [France](https://apptail.io/app/oioi-ai-PtSo/france)
- [United Kingdom](https://apptail.io/app/oioi-ai-PtSo/united-kingdom)
- [Grenada](https://apptail.io/app/oioi-ai-PtSo/grenada)
- [Ghana](https://apptail.io/app/oioi-ai-PtSo/ghana)
- [Greece](https://apptail.io/app/oioi-ai-PtSo/greece)
- [Guyana](https://apptail.io/app/oioi-ai-PtSo/guyana)
- [Hong Kong SAR China](https://apptail.io/app/oioi-ai-PtSo/hong-kong)
- [Honduras](https://apptail.io/app/oioi-ai-PtSo/honduras)
- [Croatia](https://apptail.io/app/oioi-ai-PtSo/croatia)
- [Hungary](https://apptail.io/app/oioi-ai-PtSo/hungary)
- [Indonesia](https://apptail.io/app/oioi-ai-PtSo/indonesia)
- [Ireland](https://apptail.io/app/oioi-ai-PtSo/ireland)
- [Israel](https://apptail.io/app/oioi-ai-PtSo/israel)
- [India](https://apptail.io/app/oioi-ai-PtSo/india)
- [Iceland](https://apptail.io/app/oioi-ai-PtSo/iceland)
- [Italy](https://apptail.io/app/oioi-ai-PtSo/italy)
- [Jamaica](https://apptail.io/app/oioi-ai-PtSo/jamaica)
- [Jordan](https://apptail.io/app/oioi-ai-PtSo/jordan)
- [Japan](https://apptail.io/app/oioi-ai-PtSo/japan)
- [Kenya](https://apptail.io/app/oioi-ai-PtSo/kenya)
- [South Korea](https://apptail.io/app/oioi-ai-PtSo/south-korea)
- [Kuwait](https://apptail.io/app/oioi-ai-PtSo/kuwait)
- [Cayman Islands](https://apptail.io/app/oioi-ai-PtSo/cayman-islands)
- [Kazakhstan](https://apptail.io/app/oioi-ai-PtSo/kazakhstan)
- [Lebanon](https://apptail.io/app/oioi-ai-PtSo/lebanon)
- [Sri Lanka](https://apptail.io/app/oioi-ai-PtSo/sri-lanka)
- [Lithuania](https://apptail.io/app/oioi-ai-PtSo/lithuania)
- [Luxembourg](https://apptail.io/app/oioi-ai-PtSo/luxembourg)
- [Latvia](https://apptail.io/app/oioi-ai-PtSo/latvia)
- [Madagascar](https://apptail.io/app/oioi-ai-PtSo/madagascar)
- [North Macedonia](https://apptail.io/app/oioi-ai-PtSo/north-macedonia)
- [Mali](https://apptail.io/app/oioi-ai-PtSo/mali)
- [Malta](https://apptail.io/app/oioi-ai-PtSo/malta)
- [Mauritius](https://apptail.io/app/oioi-ai-PtSo/mauritius)
- [Mexico](https://apptail.io/app/oioi-ai-PtSo/mexico)
- [Malaysia](https://apptail.io/app/oioi-ai-PtSo/malaysia)
- [Namibia](https://apptail.io/app/oioi-ai-PtSo/namibia)
- [Nicaragua](https://apptail.io/app/oioi-ai-PtSo/nicaragua)
- [Netherlands](https://apptail.io/app/oioi-ai-PtSo/netherlands)
- [Norway](https://apptail.io/app/oioi-ai-PtSo/norway)
- [Nepal](https://apptail.io/app/oioi-ai-PtSo/nepal)
- [New Zealand](https://apptail.io/app/oioi-ai-PtSo/new-zealand)
- [Oman](https://apptail.io/app/oioi-ai-PtSo/oman)
- [Panama](https://apptail.io/app/oioi-ai-PtSo/panama)
- [Peru](https://apptail.io/app/oioi-ai-PtSo/peru)
- [Philippines](https://apptail.io/app/oioi-ai-PtSo/philippines)
- [Pakistan](https://apptail.io/app/oioi-ai-PtSo/pakistan)
- [Poland](https://apptail.io/app/oioi-ai-PtSo/poland)
- [Portugal](https://apptail.io/app/oioi-ai-PtSo/portugal)
- [Paraguay](https://apptail.io/app/oioi-ai-PtSo/paraguay)
- [Qatar](https://apptail.io/app/oioi-ai-PtSo/qatar)
- [Romania](https://apptail.io/app/oioi-ai-PtSo/romania)
- [Russia](https://apptail.io/app/oioi-ai-PtSo/russia)
- [Saudi Arabia](https://apptail.io/app/oioi-ai-PtSo/saudi-arabia)
- [Sweden](https://apptail.io/app/oioi-ai-PtSo/sweden)
- [Singapore](https://apptail.io/app/oioi-ai-PtSo/singapore)
- [Slovenia](https://apptail.io/app/oioi-ai-PtSo/slovenia)
- [Slovakia](https://apptail.io/app/oioi-ai-PtSo/slovakia)
- [Senegal](https://apptail.io/app/oioi-ai-PtSo/senegal)
- [Suriname](https://apptail.io/app/oioi-ai-PtSo/suriname)
- [El Salvador](https://apptail.io/app/oioi-ai-PtSo/el-salvador)
- [Thailand](https://apptail.io/app/oioi-ai-PtSo/thailand)
- [Tunisia](https://apptail.io/app/oioi-ai-PtSo/tunisia)
- [Türkiye](https://apptail.io/app/oioi-ai-PtSo/turkey)
- [Taiwan](https://apptail.io/app/oioi-ai-PtSo/taiwan)
- [Ukraine](https://apptail.io/app/oioi-ai-PtSo/ukraine)
- [Uganda](https://apptail.io/app/oioi-ai-PtSo/uganda)
- [United States](https://apptail.io/app/oioi-ai-PtSo/united-states)
- [Uruguay](https://apptail.io/app/oioi-ai-PtSo/uruguay)
- [Uzbekistan](https://apptail.io/app/oioi-ai-PtSo/uzbekistan)
- [Venezuela](https://apptail.io/app/oioi-ai-PtSo/venezuela)
- [British Virgin Islands](https://apptail.io/app/oioi-ai-PtSo/british-virgin-islands)
- [Vietnam](https://apptail.io/app/oioi-ai-PtSo/vietnam)
- [Yemen](https://apptail.io/app/oioi-ai-PtSo/yemen)
- [United Arab Emirates](https://apptail.io/app/oioi-ai-PtSo/united-arab-emirates)
- [South Africa](https://apptail.io/app/oioi-ai-PtSo/south-africa)
- [Armenia](https://apptail.io/app/oioi-ai-PtSo/armenia)
- [Angola](https://apptail.io/app/oioi-ai-PtSo/angola)

---

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