Make Speech Practice
Super Fun!
Grimasso turns tongue, lip, and face exercises into a playful adventure. Kids love the silly faces, parents love the progress.
The App Your Kids Will Love
Real screenshots — every screen your child will see, from first launch to celebration.










Five Ways to Train
100 scientifically-designed exercises across five categories, each guided by the lovable Grimasso frog.
Tongue Tip
Precise tongue tip movements and placement exercises. Tap, touch, and target the right spot every time!
Tongue Strength
Build real tongue muscle power through fun resistance exercises. Push, press, and grow stronger with each session!
Tongue Control
Coordination and agility challenges that sharpen tongue control. Wiggle, wave, and master tricky movements!
Swallowing
Proper swallowing pattern exercises that make a real difference. Practice the right technique in a playful way!
Jaw Muscles
Jaw strengthening and mobility exercises for a solid foundation. Open wide, chew strong, and build control!
Everything Kids Need to Succeed
Grimasso is not just exercises. It is a complete training experience designed to keep kids motivated day after day.
Animated Frog Guide
The Grimasso frog mascot demonstrates every exercise with fun animations. Kids watch and mimic along!
20 Progressive Levels
From Beginner to Grandmaster — 20 progressively harder levels unlock step by step as your child grows.
Voice Recording
Record and play back speaking exercises. Kids love hearing their own progress!
Built-in Timers
Exercise timers keep practice sessions on track. No guessing how long to hold that pose!
Points & Daily Goals
Earn points for every exercise and hit daily goals. The feeling of achievement keeps kids coming back!
Streak Tracking
Build daily streaks and earn badges at 3, 7, 30, 60, 100, 200, and 365 days. Can you keep the flame alive?
Mirror Camera
Built-in camera mirror with auto face detection — kids watch themselves practice every move in real time!
29 Achievement Badges
Collect badges for milestones, streaks, and mastering exercises. Every badge is a reason to celebrate!
Parent Dashboard
A PIN-protected area where parents can review progress, adjust settings, and manage profiles.
Family Leaderboard
All kids share a friendly leaderboard. A little healthy competition keeps practice fun and consistent!
Practice Calendar
See exactly which days your child practiced. A visual history that motivates consistency!
Multi-Child Profiles
Multiple kids? No problem. Each child gets their own profile with separate progress tracking.
Screen Time Limits
Set configurable time limits so practice stays balanced. Parents stay in control, kids stay focused.
Streak Shield
Missed a day? Spend earned points to protect your streak. No practice day is ever truly lost!
4 Languages
Available in English, German, French, and Chinese. Kids can practice in the language they are most comfortable with.
A Lot of Fun in One App
Therapy Exercises That Kids Actually Want to Do
No more battles over practice time. Grimasso turns myofunctional therapy exercises into a game children look forward to.
Fun, Not a Chore
Points, streaks, badges, and a goofy frog mascot transform daily exercises into an adventure. Kids ask to practice - imagine that!
Built on Science
Every exercise is based on myofunctional therapy principles. Real training for tongue, jaw, and swallowing muscles, delivered in a kid-friendly package.
Kids Look Forward to It
Daily goals, streak rewards, and 25+ collectible badges create the kind of motivation that keeps children coming back day after day.
Safe & Private
No ads. No third-party tracking. No data collection from children. Just a safe, focused training environment you can trust.
Practice Anywhere
Works on iPhone and iPad. Practice at home, in the waiting room, or on the go. No internet connection required for exercises.
Parent Controls
PIN-protected dashboard to track progress, manage profiles, and set screen time limits. You stay in charge of the experience.
Designed with speech therapy principles
Safe for kids - no ads, no tracking
Available on iPhone + iPad
Free to download
Loved by Parents & Therapists
4.8 ★ on the App Store · Trusted by speech-language pathologists and families worldwide.
"I recommend Grimasso to every family in my practice. Kids actually do the exercises because it feels like a game — not homework. The progress I see between sessions is real."
"My daughter has been using Grimasso for 6 weeks alongside her therapy sessions. Her tongue posture has improved noticeably and she absolutely loves the frog!"
"As a pediatric orthodontist, tongue thrust is something I see every day. This is the home exercise tool I've been looking for — evidence-based, child-friendly, and free."
Frequently Asked Questions
Everything parents, therapists, and educators want to know about Grimasso.
Myofunctional therapy is a program of exercises that retrain the muscles of the tongue, lips, and face. It helps correct tongue thrust, mouth breathing, and improper swallowing patterns — issues that can affect speech, dental development, and airway health.
Grimasso is designed around evidence-based myofunctional therapy principles used by speech-language pathologists (SLPs). Many SLPs use it as a homework compliance tool for between-session practice. Learn more on our For Professionals page.
Grimasso's tongue strengthening and mobility exercises are often recommended as part of pre- and post-frenectomy myofunctional therapy programs. Always follow your SLP's or surgeon's specific guidance for your child's situation.
Yes. Every exercise in Grimasso is based on established myofunctional therapy protocols — targeting tongue tip placement, tongue strength, swallowing patterns, jaw mobility, and lip function. The gamification layer is designed to maximize compliance and consistency, which is the #1 predictor of therapy outcomes.
Yes! Grimasso has a PIN-protected parent dashboard where you can monitor your child's progress, see which exercises were completed, manage multiple child profiles, and set daily screen time limits.
Grimasso is designed for children ages 7–12, though younger children can use it with parental guidance and older children and teens benefit just as much. The animated frog guide and gamification make it engaging across a wide age range.
Grimasso is completely free to download and use. There are no in-app purchases, no subscription fees, no ads, and no third-party data collection from children. All 100 exercises and 20 levels are available from day one.
Ready to Make Faces?
Download Grimasso today and watch your child grow stronger, sillier, and more confident with every exercise.
Download Free on the App StoreAvailable on iPhone and iPad








