Fluidity

Adam Ott

In-app purchases

About this app

Fluidity
AI-Powered Brain Training
Built with heart. Backed by science.
Your brain deserves better than flashy gimmicks. Fluidity is brain training built with heart, backed by science, and designed for everyone.

34 scientifically-designed games across 9 cognitive categories: Memory, Attention, Flexibility, Language, Creativity, Emotional Intelligence, Navigation, Coordination, and Everyday Math. Each game adapts to your skill level in real time, so you're always challenged — never frustrated.

Adaptive Difficulty
Fluidity uses a staircase method that adjusts difficulty as you play. Choose from three training modes:

Rehabilitation — Gentle progression designed for recovery
Prevention — Balanced daily training
Peak Performance — Push your limits
The engine responds to your performance on every round, tuning dozens of parameters to keep you in your optimal zone.

Accessibility First
Brain Training for Everyone
Whether you're recovering from a stroke, managing a learning difference, or just want a comfortable experience — Fluidity adapts to you, not the other way around.

100% Single-Tap Play
Every game works one-handed. No swiping, pinching, or multi-touch required. Perfect for stroke recovery, limited mobility, or playing on the go.

Dyslexia-Friendly Font
Toggle OpenDyslexic font with four size options (Small, Medium, Large, XL) for comfortable reading.

3 Colorblind Modes
Optimized palettes for deuteranopia, protanopia, and tritanopia applied across every game and screen.

High Contrast Mode
Pure black backgrounds with bright accents for maximum visibility and reduced eye strain.

Adjustable Game Speed
Slow games down to half speed or speed them up to double. Take your time or push your limits.

Reduced Motion
Minimize animations and transitions for a calmer, more focused experience.

9 Categories, 34 Games
Memory
Tide Pools, Drift Recall, Current Pairs, Sound Tides

Attention
Ripple Focus, Split Stream, Color Current, Drift Match, Lighthouse

Flexibility
Shifting Tides, Reverse Flow, Harbor Sort, Gentle Currents

Language
Word Springs, Stream Unscramble, Bridge Words, Word Pools

Creativity
Tide Links, Pattern Tide, Drift Fit, Reef Builder

Emotional Intelligence
Read the Room, Empathy Waves, Social Currents

Navigation
Wayfinder, Mental Compass, Tide Breaker

Coordination
Flow Trace, Rhythm Drops, Echo Duel

Everyday Math
Tide Tender, Harbor Clock, Fathom Gauge, Shoal Count

AI-Powered Coaching
Get personalized feedback and guidance powered by AI. Track your progress with detailed analytics, brain age estimates, and category-by-category breakdowns. See where you're improving and where to focus next.

Achievements & Streaks
36 achievements across six categories — from your first game to 60-day streaks, category mastery, and special milestones like Night Owl and Speed Demon. Bronze, silver, and gold streak badges keep you motivated.

Our Story
Fluidity was created by a developer who built it to help his father recover from a stroke, and an educator (EdD) who ensured every game follows real learning science. It's not an arcade. There are no punishing timers or anxiety-inducing countdowns. Just a calm, encouraging space to strengthen your mind — built for the moments that happen after you put the phone down.

Free to Start
Play 3 games per day for free, forever. No ads. Ever.

Premium unlocks unlimited daily games, AI coaching, brain age tracking, detailed analytics, cloud sync, and personalized workouts.

Try Fluidity Free
fluiditybrain.com

What’s new

Initial Release