# Tahutu -  Speak Fluent with AI — AI Voice Tutor

> AI Voice Tutor (iPhone/iPad app by Huu Thuc Tran.)

- Source: https://appshunter.io/ios/app/tahutu-speak-fluent-with-ai/id6757097314 (this page in markdown: same URL + `.md`)
- Developer: [Huu Thuc Tran](https://appshunter.io/developer/1864493201)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 73 MB
- Languages: English
- Released: 2026-02-01
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/tahutu-speak-fluent-with-ai/id6757097314/reviews.md

## What is Tahutu?

Practice English conversations anytime with AI. Real-time voice recognition, natural responses, and personalized feedback to     
build your confidence.                                                                                                           
                                                                                                                                 
Three Practice Modes:                                                            
                                           
> Free Talk — Have natural conversations with Tahutu, your AI language partner. Ask questions, discuss topics, or just chat — all
 in your target language.
                                                                                                                                 
> Role Play — Practice real-life scenarios like ordering coffee, visiting a doctor, or meeting a neighbor. 50+ scenarios with    
unique characters and settings.            
                                                                                                                                 
> Speech Coach — Get detailed pronunciation feedback, vocabulary explanations, and sentence practice. Tahutu teaches you new     
words in context and helps you build natural speaking habits.
                                                                                                                                 
HD Voice Quality:                                                                
Kokoro TTS engine delivers native-speaker quality English and Chinese voices at 24kHz. Choose from 50+ voice styles. Vietnamese 
voice synthesis powered by custom Piper models.                                                                                  

On-Device Speech Recognition:                                                                                                    
Your voice is processed locally using Zipformer neural networks — no audio leaves your device. English HD model (65M parameters) 
provides high-accuracy transcription. Vietnamese and Chinese models also available.                                              
                                                                                 
Learn English or Chinese:                                                                                                        
Switch learning goals anytime. Each mode adapts prompts, ASR models, and TTS voices to your target language. Native language 
support for Vietnamese and English speakers.                                                                                     

Smart Features:                                                                                                                  
> Hands-free mode with voice activity detection — no button needed               
> Push-to-talk for noisy environments                                                                                            
> Auto-greeting when starting conversations                                                                                      
> Vocabulary teaching with IPA pronunciation and example sentences
> Streaming responses for low-latency conversations                                                                              
> Conversation history saved locally

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Tahutu Plus Monthly | $1.99 | per month |
| Tahutu Pro Yearly | $29.99 | per year |
| Tahutu Plus Yearly | $14.99 | per year |
| Tahutu Pro Monthly | $2.99 | per month |
| Tahutu Pro Yearly | $29.99 | per year |
| Tahutu Pro Monthly | $3.99 | per month |
| Tahutu Plus Monthly | $1.99 | per month |
| Tahutu Plus Yearly | $14.99 | per year |



## Version history (last 5 releases)

### 1.2.9 — 2026-05-21

fix bug

### 1.12.2 — 2026-05-15

- Add coach marks

### 1.8 — 2026-04-19

> HD Voices
Voice engine with native-speaker quality English and Chinese voices. 50+ voice styles to choose from.
                                                                                                                                 
> First-Launch Setup
Guided setup screen downloads speech models with progress tracking and voice previews, so you're ready to practice right away.   
                                                                                                                                 
> Streaming Conversations                    
Responses now stream in real-time — hear Tahutu start speaking while still generating the full reply. Noticeably lower latency.  
                                                                                                                                 
> Enhanced Speech Coaching                   
New sentence practice phase, full-screen vocabulary teaching cards with IPA/Pinyin, and dynamic guidance that adapts to your     
level.                                                                                                                           
                                                                                                                                 
> Auto-Greeting                                                                                                                    
Tahutu greets you when starting Free Talk or Role Play — conversations feel more natural from the first moment.                  
                                                                                                                                 
> Hands-Free Improvements                                                          
Better voice activity detection, high-pass noise filter for ambient environments, and smarter end-of-turn detection.             
                                                                                                                                 
> Performance                                
170+ optimizations across the app — faster startup, lower memory usage, smoother audio playback, and reduced battery drain.      
                                                                                                                                 
> Bug Fixes                                                                                                                        
40+ fixes including conversation history stability, model download reliability, and audio pipeline resilience.

### 1.7 — 2026-03-08

- better voice recognition
- smarter UX

### 1.6 — 2026-03-04

- Natural, human-like voice quality

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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 2026-07-09.*