# 豆牙: AI對話助手，繁體中文寫作，聊天問答包辦 — 邀請函・感謝信・道歉信・告白訊息・豆牙包您搞定

> AI assistant for Traditional Chinese users with Taiwanese accent recognition and visual Q&A. (iPhone/iPad app by SARA KRISTINE STRONG.)

- Source: https://appshunter.io/ios/app/ai/id6770838479 (this page in markdown: same URL + `.md`)
- Developer: [SARA KRISTINE STRONG](https://appshunter.io/developer/1872294359)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.50/5 from 301 App Store ratings · 2 written reviews indexed
- Age rating: 12+
- Requires: iOS 16 · 71 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-05-20
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ai/id6770838479/reviews.md

## What is 豆牙?

【豆牙 AI】The Ultimate AI Assistant for Traditional Chinese Users

豆牙 AI is built specifically for Taiwan users. Whether you need to write reports, translate documents, learn languages, or plan your day - just ask in one sentence.

▶ Why 豆牙 AI Beats Other AI Assistants
- 100% Traditional Chinese interface (no Mainland China terminology)
- Voice conversation with natural Taiwanese accent recognition
- Visual Q&A: Take a photo and ask questions instantly
- Free forever for basic features

▶ Better Than ChatGPT, Gemini, and Claude for Chinese Tasks
Most Western AI assistants struggle with Traditional Chinese context, Taiwan-specific terminology, and local cultural references. 豆牙 AI is trained on Traditional Chinese content and understands Taiwanese expressions, slang, and cultural nuances that other AI assistants miss.

▶ Perfect For
▸Students
- Solve math, physics, chemistry problems with step-by-step explanations
- Get help with English, Japanese, Korean homework
- Write essays, research papers, and thesis chapters
- Summarize textbooks and create study notes

▸Working Professionals
- Draft emails, meeting notes, and project proposals
- Generate presentation outlines and PowerPoint content
- Write, debug, and optimize code
- Create resumes and prepare for interviews

▸Daily Life
- Real-time translation across Chinese, English, Japanese, Korean, Thai, Vietnamese
- Plan trips with restaurant and attraction recommendations
- Get health advice on diet, exercise, and sleep
- Help kids with homework and learn Zhuyin (Bopomofo)

▸Creative Work
- Write novels, scripts, lyrics, and marketing copy
- Generate images from text descriptions
- Create video scripts and social media content
- Get naming ideas for products, businesses, and babies

▶ What Users Say
"Finally, an AI that understands Traditional Chinese properly"
"Better than ChatGPT for Taiwan-specific questions"
"My kids' homework helper - saves me hours every week"
"Voice recognition works perfectly with Taiwanese accent"
"Cleaner interface than other Chinese AI apps"

▶ Privacy & Security
- All conversations encrypted end-to-end
- Compliant with Taiwan Personal Data Protection Act
- Your data is never used for model training
- Delete conversation history anytime

▶ Disclaimer
豆牙 AI is an AI assistant tool. While we continuously improve accuracy, AI responses may occasionally contain errors or misunderstandings. Please cross-reference important decisions with other sources. We welcome your feedback through the in-app feedback feature.


Subscription Terms:
- Payment will be charged to your iTunes account upon confirmation
- Subscription auto-renews 24 hours before the end of each period
- Manage or cancel in Settings > Apple ID > Subscriptions
- Cancellations take effect at the next billing cycle
User Terms: https://sites.google.com/view/douya/douya-ai/user
Privacy Policy: https://sites.google.com/view/douya/douya-ai/privacy
Subscription Terms: https://sites.google.com/view/douya/douya-ai/subscription

## Key features

- 100% Traditional Chinese interface
- Voice conversation with Taiwanese accent recognition
- Visual Q&A with photo input
- Real-time translation
- Code writing, debugging, and optimization
- Image generation from text

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 豆牙週會員 - 繁中問答潤稿・聊天寫作 包您搞定 | $3.99 | per 7 days |
| 豆牙月會員 - 寫作翻譯潤稿全包辦 | $5.99 | per month |
| 豆牙年會員 - 智慧對話助手全年包 | $12.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 豆牙永久解鎖 - AI助理終身包到底 | $29.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/ai/id6770838479/reviews.md

### 1/5 — 垃圾软件

*2026-06-13*

的确唐的可怕

### 1/5 — 垃圾软件

*2026-05-28*

不要用，唐的可怕

## Frequently asked questions about 豆牙

### Does 豆牙 AI have ads?

Yes, 豆牙 AI contains advertisements. This is common for free productivity tools that offer extensive features.

### What are the subscription plans for 豆牙 AI?

豆牙 AI offers weekly, monthly, and annual subscription plans. The weekly plan costs $3.99 and includes a 7-day free trial, the monthly plan is $5.99, and the annual plan is $12.99.

### How does 豆牙 AI handle privacy and security?

All conversations are encrypted end-to-end and comply with Taiwan's Personal Data Protection Act. User data is not used for model training, and conversation history can be deleted anytime.

### Is 豆牙 AI suitable for users outside of Taiwan?

While optimized for Taiwan users with specific terminology and accent recognition, its core AI capabilities for writing, translation, and Q&A are broadly applicable to anyone needing Traditional Chinese support.

### What devices does 豆牙 AI support?

豆牙 AI is available on iPhone and iPod. The app was last updated on May 21, 2026, with version 2.0.3.

### How accurate are 豆牙 AI's responses?

豆牙 AI is continuously improving its accuracy, but like all AI assistants, responses may occasionally contain errors or misunderstandings. It is recommended to cross-reference important information with other sources.

### Can 豆牙 AI help with learning languages?

Yes, 豆牙 AI can assist with homework in English, Japanese, and Korean, and provides real-time translation across multiple languages including Chinese, English, Japanese, Korean, Thai, and Vietnamese.

### What is the age rating for 豆牙 AI?

豆牙 AI has an age rating of 12+. This suggests it is suitable for users aged 12 and above.

## Version history (last 3 releases)

### 2.0.3 — 2026-05-21

本次版本更新專注於整體效能提升與 AI 體驗優化，帶來更流暢、更自然的聊天互動。

新增與優化
 - 提升 AI 回覆速度與系統穩定性
 - 強化繁體中文理解與台灣在地語意表現
 - 優化多輪對話記憶與上下文理解能力
 - 改善長篇內容生成與整理品質
 - 提升語音輸入與辨識準確度

體驗改善
 - 優化聊天室介面與操作流程
 - 修正部分裝置卡頓與閃退問題
 - 降低尖峰時段回覆延遲
 - 提升通知與訊息同步穩定性

問題修正
 - 修復部分情況下回覆中斷的問題
 - 修正聊天紀錄偶發無法載入情況
 - 修復特定語句辨識異常
 - 修正已知問題並提升整體安全性

感謝您的支持，我們將持續優化 AI 體驗與服務品質。

### 2.0.2 — 2026-05-20

優化 AI 助手的回應體驗，提升整體互動流暢度。
改善部分情境下的文字理解與回覆表現。
調整介面與操作細節，讓使用流程更加直覺。
提升系統穩定性，降低異常情況發生機率。
進行例行性效能優化，讓使用體驗更加順暢。

### 1.0.0 — 2026-05-19

No release notes.

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## More apps by SARA KRISTINE STRONG

- [SearchX: AI Deep People Search](https://appshunter.io/ios/app/searchx-ai-deep-people-search/id6758324833)

All apps by SARA KRISTINE STRONG: https://appshunter.io/developer/1872294359

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*