# BoldVoice

> BoldVoice is a speaking coach for non-native English speakers. Learners practice with video lessons from Hollywood coaches Ron Carlos and Eliza Simpson and get instant AI feedback on individual sounds, word stress and intonation. Available on iOS, Android and the web.

## Pronunciation guides

- [English pronunciation for Spanish speakers](https://boldvoice.com/english-pronunciation/spanish-speakers): the sounds Spanish speakers find hardest in English, from aggregated BoldVoice practice data, with coach audio and video.
- [English pronunciation for Chinese speakers](https://boldvoice.com/english-pronunciation/chinese-speakers): Mandarin and Cantonese speakers' most common English pronunciation challenges and how to fix them.
- [English pronunciation in Vietnam](https://boldvoice.com/english-pronunciation/vietnam): final consonants, glottal stops and clear English for work and study.
- [English pronunciation in Japan](https://boldvoice.com/english-pronunciation/japan): R and L, katakana English and rhythm for Japanese speakers.
- [The American flap T](https://boldvoice.com/sounds/flap-t): why "water" sounds like "wadder", when T becomes a tap, and how to make it.
- [How to pronounce "world"](https://boldvoice.com/how-to-pronounce/world): a step-by-step guide to one of the hardest one-syllable words for learners.
- [English pronunciation for nurses](https://boldvoice.com/for/nurses): clear speech for handoffs, phone calls and patient education.
- [English pronunciation for software engineers](https://boldvoice.com/for/software-engineers): tech vocabulary, stress shifts and speaking clearly in standups and interviews.

## About BoldVoice

- [Home](https://boldvoice.com/)
- [Accent coaching](https://boldvoice.com/accent-coach)
- [Customer reviews](https://boldvoice.com/customer-reviews)
- [FAQ](https://boldvoice.com/frequently-asked-questions)
- [Blog](https://boldvoice.com/blog)
- [BoldVoice for business](https://boldvoice.com/business)