App Intel

Duchenne: AI Smile Eyes Coach

LiveDSDevelopment1 app · 1.4K installsBeautyFree · contains adsIn-app purchases: $0.49 per itemcom.dsdevelopment.duchenne

AI smile training coach: smile, eyes & confidence for interviews, dates, photos

Alert me★ WatchOpen in Play ↗
Total installs
1,358
exact · Play shows 1,000+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
7 Nov 2025
11mo ago
Last update
2 Jun 2026
v1.0.80 · 4mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
1.3K1.5K1.7K1.8K2K11 Oct12 Oct12 Oct
1.3K1.5K1.7K1.8K2K11 Oct12 Oct12 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • Shares data with third parties App activity and Device or other IDs
  • Collects data Personal info, App activity, and Device or other IDs
  • Data is encrypted in transit

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

6 in 2 groups
1 Sensitive2 Notable3 Routine

What this app can do with your phone

  • Use your camera to take photos and record videos
CameraSensitive1

Access to your camera to take photos and record video

  • Use your camera to take photos and record videostake pictures and videos · CAMERA
OtherNotable5

Access to miscellaneous device features that don't fit other categories

  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Build Unshakeable Confidence Through Your Smile 😊 Struggling with forced, awkward grins in photos, interviews, or first dates? Duchenne is an AI smile coach that trains the genuine, eyes-engaging grin — the one that reaches your eyes, not just your mouth. A few minutes of smile training a day helps you look natural and confident on demand. It's the smile app that turns daily practice into lasting confidence. 😀 SMILE TODAY Open the app, run a quick session, and see results from your very first smile. Practice daily and watch your confidence grow. No selfie filter, no smile fix gimmick — just genuine training that sticks. 🎯 PERFECT IT FOR ANY MOMENT A confident smile for a job interview, a wide smile for wedding photos, a great smile on a date, a relaxed grin for a presentation, or real smiles for everyday photos. Whatever the moment, training builds the muscle memory to make it feel effortless. 👥 WHO IS THIS FOR? - Job seekers preparing for an interview - Anyone with social anxiety or low confidence - People who hate how they look in photos - Professionals building a personal brand and communication skills - Wedding parties, couples, and dating app users - Presenters and public speakers - Anyone who wants to feel confident on demand ⭐ KEY FEATURES - Personal AI Smile Coach: real-time, personalized feedback every session - Event Countdown Training: set a date (interview, wedding, date) and get a plan, like an AI smile aligner for your expression - Quick Train Mode: a full session in under 60 seconds, aim for 80%+ - Daily Challenges & Gamification: XP, achievements, levels, and streaks - Progress Gallery: watch your grins improve over time - Detailed Analytics: consistency, trends, and streaks - 100% Private & Secure: everything stays on-device 🔬 THE SCIENCE: WHY THE EYES MATTER The Duchenne smile is the genuine one that engages both your eyes and your mouth. A real one reaches the eyes; a forced grin doesn't. Research links mastering this eyes-and-mouth expression to better first impressions (+73% positive perception), interview success, likability, professional opportunities, dating outcomes, and self-confidence. 🤳 WHAT MAKES IT DIFFERENT This isn't a selfie filter or a quick fix — it's a real training tool and your everyday confidence coach. Repetition plus AI feedback builds genuine muscle memory, so the right expression shows up the moment you need it. Think Duolingo for facial expressions, or a gym for your confidence. 😁 TURN IT INTO YOUR SUPERPOWER A confident smile changes how people see you and how you feel. From interviews to dates to presentations to photos, training with your AI coach helps you beat social anxiety and show up with a genuine, eyes-engaging grin. Download Duchenne and start your AI smile training today.

What's new

• Improved smile detection — glare on glasses no longer affects the eye-crinkle reading, so your Duchenne score stays accurate. • Fixed an issue where your face wasn't always detected during setup. • Better support for tablets and foldable devices. • Stability improvements and minor bug fixes. Keep smiling! 😊

Growing in Beauty

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