VietSpeaks

Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

VietSpeaks helps you improve your English pronunciation with clear, instant feedback. It’s built for Vietnamese speakers who want to work on the sounds that are hardest for them.
How it works
Practice 7 key phonemes – Focus on the sounds that often cause trouble for Vietnamese learners.
Speak and get feedback – Record yourself saying words; the app analyzes your pronunciation on your device.
See exactly what to fix – Get specific guidance (e.g. D vs TH, F vs TH, B vs V) so you know what to change.
Bilingual support – Feedback and instructions in English and Vietnamese.
Features
On-device speech recognition – Your voice is processed on your phone for privacy and speed.
Targeted error detection – Identifies common substitution errors and suggests corrections.
Progress tracking – Streaks, proficiency levels, and error patterns so you see your improvement.
Classes and assignments – Join a class from your teacher and complete pronunciation assignments.
Adaptive practice – Suggestions based on your performance so you focus on what you need most.
Who it’s for
Students learning English, especially Vietnamese speakers.
Learners who want to practice pronunciation anytime, with clear feedback.
Teachers can use the VietSpeaks web dashboard to create classes and assignments; students use this app to practice.
Start with free practice sessions and upgrade for more practice time and full features.
VietSpeaks. Practice smarter, speak clearer.
Updated on
Aug 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info and App activity
This app may collect these data types
Personal info and App activity
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

What’s new

• Clearer pronunciation scoring for tricky sounds (TH, SH, NG, V, and more)
• Mouth-position diagrams on the Learn tab
• Slow / Normal / Fast listening speed options (improved pacing on iPhone)
• Practice tips: listen first and practice each set several times
• Score shown as a percentage for easier progress tracking
• Stability and billing updates for a smoother experience
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
Jonathan Seth Curtis
admin@vietspeaks.com
246 Duong Tran Phu 246/6/1 Tran Phu Long Khanh Đồng Nai 76457 Vietnam

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