How does Birdy's AI pronunciation coaching work?

Birdy uses advanced speech recognition technology to listen to your pronunciation and provides real-time feedback. The AI analyzes your speech patterns and offers personalized coaching to help improve your pronunciation accuracy.

What is spaced repetition in language learning?

Spaced repetition is a learning technique that increases intervals between review sessions of previously learned material. Birdy uses this scientifically-proven method to optimize your learning by showing words at strategically timed intervals to maximize retention.

How does Birdy adapt to my learning pace?

Birdy's adaptive learning algorithm analyzes your performance and adjusts word difficulty and repetition frequency based on your progress. It identifies your strengths and weaknesses to create a personalized learning experience.

What platforms does Birdy support?

Birdy is available on web browsers, iOS, and Android devices. The web version works on desktop and mobile browsers, while native apps provide optimized experiences for mobile users.

Is there a free trial available?

Yes, Birdy offers a free trial so you can experience the AI-powered pronunciation coaching before subscribing. After the trial, the service is $4.99 per month.

Birdy - AI-Powered Language Learning & Pronunciation Coach

How it works

Long-Term Impact of Untreated Speech Disorders

Early intervention matters.

Severe untreated speech and language disorders can have lasting consequences on mental health, academic achievement, and social-emotional development.

Untreated disorders increase risks of mental health issues, learning disabilities, and long-term social challenges.

The research behind long-term impact

National Academies of Sciences, Engineering, and Medicine (2016): Speech and Language Disorders in Children highlights that severe untreated speech and language disorders increase risks of mental health issues, learning disabilities, poor academic achievement, behavior disorders, and long-term social/emotional challenges. National Academies Press

Childhood Speech Disorders and Adult Outcomes

The connection between early speech and lifelong well-being.

Childhood speech and language impairments are linked to elevated rates of psychiatric disorders and poorer psychosocial outcomes in adulthood.

Longitudinal studies following children into their 30s show persistent links between early speech/language difficulties and adult mental health challenges.

The research behind childhood speech disorders and adult outcomes

Beitchman, J. H., Brownlie, E. B., & Bao, L. (2014): Age 31 mental health outcomes of childhood language and speech disorders. Longitudinal research showing that childhood speech/language impairments are linked to elevated rates of psychiatric disorders, anxiety, depression, and poorer psychosocial outcomes in adulthood. PubMed Central

Social and Emotional Impact of Speech Errors

Beyond pronunciation - the broader effects.

Untreated or persistent speech errors can lead to increased social isolation, emotional difficulties, low self-esteem, and academic challenges.

Evidence shows residual speech errors have significant social, emotional, and academic consequences that extend well beyond communication.

The research behind social and emotional impact

McCormack, J., et al. (2017): Social, emotional, and academic impact of residual speech errors in school-age children. Evidence that untreated or persistent speech errors lead to increased social isolation, emotional difficulties, low self-esteem, and academic challenges, with effects potentially lasting lifelong. PubMed Central

Spaced Repetition

Learn smarter, not longer.

We space your reviews at scientifically proven intervals to maximize memory and minimize forgetting.

Studies show spaced practice dramatically improves long-term retention compared to cramming.

The research behind spaced repetition

Vocabulary

Master the right words first.

Our curated word sets follow frequency-based lists like the New General Service List, covering 90-95% of real-world English.

You'll progress by difficulty-ensuring the words you learn give the biggest boost to understanding.

The research behind vocabulary

Speaking Clearly

AI that listens, corrects, and coaches.

You speak; we analyze your pronunciation using state-of-the-art speech models, then show you exactly how to improve.

Research confirms automatic feedback systems help learners sound more native faster.

The research behind speaking clearly

Why Choose Birdy?

fun

Sounds and visuals that celebrate your progress and motivate you to keep practicing.

see progress

Watch your skills grow with detailed statistics and visual progress that shows your improvement over time.

adapts to you

Birdy adapts to you and adjusts word difficulty and repetition frequency to match your learning pace.

hear it

Hear Birdy say the words clearly, with AI powered speech and AI coaching.

Play it back feature, available on Apple and desktop, lets you hear yourself say each word!

say it

Birdy listens to you say each word, with advanced AI speech recognition, and provides real-time feedback and AI coaching.

read it

Read each word with no prompting, while Birdy tells you if you said the word correctly.