Transform Your Smile with Smart Training

Duchenne Smile
/duːˈʃɛn smaɪl/
noun
A genuine, voluntary expression of happiness that involves the muscles around both the mouth and eyes

Train yourself to smile naturally on demand. Build your confidence with daily challenges, track your progress with detailed statistics, and achieve genuine smiles through consistent practice.

Get it on Google Play

Available now on Android

1

Algorithm Analysis

Get your perfect natural smile profile

2

Daily Training

Practice with daily challenges

3

Real-time Feedback

Get instant guidance to perfect your smile

4

Master Your Smile

Achieve your perfect genuine smile

Duchenne smile training app interface showing AI-powered real-time smile analysis and feedback on Android smartphone
WHY DUCHENNE

Powerful Features

Everything you need to master your genuine smile

Real-time smile analysis

Real-Time Analysis

Instant feedback on smile authenticity, muscle activation, and symmetry using advanced AI technology.

Daily smile training challenges

Daily Challenges

Progressive training exercises that adapt to your skill level. Just 2-5 minutes per day.

Smile progress tracking

Progress Tracking

Detailed analytics, graphs, and history to visualize your improvement over time.

AI smile coaching

AI Coaching

Personalized feedback and tips tailored to your unique facial structure and goals.

Privacy and security

100% Private

All analysis on-device. Your photos never leave your phone. No data collection.

Photo training

Photo Training

Practice for selfies, professional photos, and video calls with specialized modes.

SUPPORT

Frequently Asked Questions

Everything you need to know about Duchenne

What is Duchenne? +

Duchenne is a mobile app that uses AI to help you train and perfect your genuine smile through daily challenges and real-time feedback.

Why can't I smile naturally? +

Many people struggle to smile naturally due to tension, self-consciousness, or simply lack of muscle memory. Like any other muscle movement, a natural smile can be retrained. Duchenne helps you rebuild this connection through guided exercises.

Is my data private and secure? +

Yes! All smile analysis happens on your device. Your photos never leave your phone or personal Google backup. We never collect, access, or store any of your images or personal data.

How long does it take to see results? +

Most users notice improvement within 1-2 weeks of consistent daily practice. Significant changes in muscle memory typically develop after 3-4 weeks of regular training.

What devices are compatible? +

Duchenne works on Android smartphones running Android 8.0 or higher with a front-facing camera. An iOS version is planned for 2025.

How much does it cost? +

Duchenne is free to download and use.

How often should I practice? +

We recommend practicing at least once daily for optimal results. Most challenges take just 2-5 minutes. Consistency is more important than duration.

Does it work offline? +

Yes! All core features work offline. Internet is only needed for optional Google backups and initial download.

Who can benefit from smile training? +

Anyone! Job seekers, professionals, content creators, people with camera anxiety, or anyone wanting to improve their smile confidence.