JawFlex – 30-Day Jawline Plan
Quick Face Slim
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
"Saw results in just 1 week." 5 minutes of guided jaw exercises daily. Before-and-after photo tracker. No ads, no guesswork — just your jawline transformation. Free.
"Weak jawline. Recessed chin. No definition."
If that sounds familiar, JawFlex gives you 30 days — 5 minutes a day — to see for yourself.
Your jawline changes with muscle and posture. JawFlex is a structured 30-day coaching program: mewing, jaw exercises, and face yoga — built into a complete daily routine. No guessing what to do. The program decides, you just show up.
What changes:
• Progress photos on Day 1, 15, and 30 — compare your side profile and see the difference
• Zero ads during exercises — competitor apps break your flow every 2 exercises. JawFlex doesn't.
• No decision fatigue — the full 30-day routine is already designed. You execute, not plan.
• Streak tracker — keep the momentum visible day by day
30-Day Program:
- Week 1: Mewing fundamentals (correct tongue posture and positioning)
- Week 2-3: Jaw training (chewing, neck, and facial muscle exercises)
- Week 4: Face yoga (lifting, contouring, definition)
- Guided video timer per exercise — never guessing from a still image
"I've only done this for a week, and I can already see results." That's the most common thing people say. The side profile changes first.
"Isn't all this on YouTube for free?" — YouTube has the information. JawFlex has the structure. An unguided routine means guessing the order, skipping what's uncomfortable, and quitting when motivation drops. JawFlex decides what you do today. You just open the app.
"I'm skeptical this actually works." — Take your Day 1 photo. Take your Day 30 photo. Compare them side by side. That's the only answer that matters for you.
"Am I too old for this to work?" — Facial muscles respond to training at any age. Jawline definition, posture, and facial symmetry all shift with consistent habit. Ages 16-25 tend to see the fastest results, but adults see real change too.
"I've seen apps with pictures — I have no idea if I'm doing it right." — JawFlex uses a guided video timer for each exercise. Watch the movement. Follow the timer. No guesswork from a still image.
"I've been scammed by subscription apps before." — JawFlex shows you the exact price and billing cycle before any commitment. Cancel any time in your Apple ID settings — no emails, no surprise charges.
"Is this free?" — You can start for free. Premium unlocks the full 30-day program. Pricing is shown in-app before you commit.
People say things like: "30 days in. My side profile in photos looks different — I can't explain exactly what changed but it did." "I've been doing this 5 minutes every morning for 6 weeks. My jawline definition is noticeable on video calls." "Started as a joke. 2 weeks later my girlfriend noticed. Now I'm obsessed."
Premium:
JawFlex Premium unlocks the full 30-day program and all exercises.
- Monthly: $3.99/month
- Yearly: $29.99/year (save 37%)
- Lifetime: $79.99 (one-time purchase)
- Subscription automatically renews unless canceled 24 hours before period end
- Payment charged to Apple ID account at purchase confirmation
- Manage subscriptions in Apple ID Account Settings
Privacy Policy: https://jaw-flex-prod.web.app/privacy.html
Terms of Use: https://jaw-flex-prod.web.app/terms.html
30 days. 5 minutes. Your side profile in the photo will do the talking.
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Bug fixes and performance improvements
The developer, Tomohito Kii, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
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- Usage Data
Accessibility
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Information
- Seller
- Tomohito Kii
- Size
- 120.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 32 more
- English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Lifetime Premium $29.99
- Annual - JawFlex $14.99
- Monthly - JawFlex $2.99
- Copyright
- © 2026 crelve