SoundNativ

SoundNativ is an English accent training app that scores your pronunciation sound by sound and teaches you how to fix what it hears. It pairs AI grading with lessons built by Hollywood dialect coaches who trained actors at top studios, alongside native speakers, so the feedback is precise and the method behind it is the one used to change accents for a living. The problem it targets is that most language apps grade a whole word as right or wrong and say nothing about why a native listener still hears an accent, which leaves fluent speakers stuck at the same plateau for years.

You start with a two minute accent assessment that needs no account. It identifies the specific sounds and patterns that give you away, and the results are free. From there the app builds lessons personalised to your native language. You record yourself on words, sentences and conversations, and the AI grades each sound instantly, measuring individual sound substitutions, where you place word stress, the rhythm of the sentence and how clearly you release consonants. Progress is tracked against native English pronunciation targets, so you can see which sounds have moved and which are still holding out.

The lesson shape follows how speech is actually built. Words first, so a single vowel or consonant can be isolated and repeated until the score moves. Then sentences, where stress and rhythm come into play and a sound that was fine on its own starts slipping under pressure. Then conversations, where the AI conversation practice lets you talk rather than read, and the grading follows you into something closer to real use. At each stage the feedback is per sound, so you always know which part of a sentence cost you rather than getting a single number for the whole thing.

The assessment is the hook and it's a genuinely useful one on its own. Two minutes of speaking produces a map of the sounds and patterns that mark your accent, which is more diagnostic detail than most people have ever had about their own speech. If you go no further, you still walk away knowing what a listener hears.

It's for non-native English speakers who already speak well and want to be understood more easily or sound closer to native. The app has language-specific tracks for Spanish, Korean, Mandarin Chinese, French, Japanese, Hindi, Russian, Portuguese, German, Italian, Arabic and Vietnamese speakers, which matters because the sounds a Portuguese speaker struggles with are not the ones a Korean speaker does, and a generic curriculum wastes time on both. It runs on iOS through the App Store and on Android through Google Play.

Two things set it apart. The grading works at the level of individual sounds, stress and rhythm rather than pass or fail on a word, and the teaching comes from working dialect coaches rather than generic phonetics content. The native language personalisation means you spend your practice on your actual substitutions instead of a one-size-fits-all course. The site reports more than 70,000 learners on the platform, which is a meaningful base for a niche this specific. The coaches' involvement isn't decorative. The site's claim is that they teach how accents really work, meaning the mechanics of stress, rhythm and consonant release rather than a list of words to repeat, and the AI's job is to tell you whether you're doing it.

Compared with a human dialect coach, the trade is obvious. A coach hears things software doesn't and adapts on the spot, but costs a great deal per hour and can't sit with you every day. SoundNativ packages the coaches' method into lessons and puts the daily repetition and scoring on the phone, so you practise between the moments you'd otherwise have to pay for. Accent work is slow by nature, so the app leans on short daily practice. A session is a set of recordings with immediate scores, and the AI conversation practice lets you rehearse the sounds in something closer to real speech than a word list. The point isn't a single score but the trend, which is why tracking against native targets sits at the centre of the experience.

It's a subscription product, and the full lesson library, AI conversation practice and unlimited pronunciation scoring sit behind it. Results depend on consistent practice over weeks rather than on the app itself. It's a mobile app rather than a desktop tool, and it focuses on English accent reduction, so it won't teach vocabulary or grammar, and if your goal is a different language it's not the tool.

The assessment and its results are free with no account. The subscription starts with a free 7-day trial, cancel anytime with no commitment, and specific plan prices aren't published on the website. Support is reachable at support@soundnativ.com.