Mendi App

3.8
286 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Unlock Your Brain’s Full Potential with Mendi

Elevate your cognitive wellness and transform your daily mental routine with Mendi—the brain training solution that harnesses advanced neurofeedback technology to help you thrive.

Experience Cutting-Edge Brain Training
Mendi pairs a sophisticated app with a sleek, lightweight headband to deliver scientifically-validated cognitive training. Utilizing state-of-the-art Functional Near-Infrared Spectroscopy (fNIRS), our system monitors changes in oxygenated blood flow to your prefrontal cortex—the brain’s powerhouse for focus, memory, emotional balance, and decision-making. With every session, gain clear, real-time insights into your brain’s performance and push your mental fitness to new heights.

How It Works
— Advanced Neurofeedback: Sensors on the Mendi headband track your brain’s activity, delivering precise and actionable feedback through proprietary algorithms.
— Brain Training: Think of each session as an exercise for your mind—designed to boos neuroplasticity and strengthen your cognitive capabilities.
— Safe & Scientifically-Backed: Our training protocol is not only effective but also grounded in rigorous scientific research, ensuring a safe and lasting benefit for your brain health.

Consistency is Key
Achieve measurable improvements by integrating Mendi into your routine. For optimal results, commit to daily training for six to eight weeks and experience a noticeable boost in mental clarity and focus.

Meet the Mendi Headband
— Effortless Connectivity: Enjoy quick, reliable connections with Bluetooth Low Energy (BLE).
— Innovative fNIRS Technology: Experience neurofeedback engineered to revolutionize brain training.
— Designed for Comfort: Weighing just 55g, the headband is both lightweight and comfortable for extended sessions.
— Smart Features: Equipped with a built-in accelerometer and gyroscope, USB Type-C charging, and up to 60 sessions per charge, Mendi is built to keep up with your busy lifestyle.

Invest in a Healthier, Sharper Mind
With Mendi, taking charge of your brain health has never been more accessible or engaging. Join countless others on the journey to enhanced focus, improved emotional regulation, and better decision-making. Start your brain training revolution today and unlock the potential of a sharper, more resilient mind.

Elevate your brain fitness—download Mendi now and experience the future of cognitive enhancement.
Updated on
May 26, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
265 reviews
Thaddeus Cox, Ph.D.
May 30, 2025
Why so many bugs? I have to restart the app after completing the initial breathing exercise over half the time. Also, what is the reasoning of having us find a rest and complete a breathing exercise in forced portrait mode prior to taking a baseline of prefrontal activation, then requiring us to physically rotate the screen immediately prior to the measurement? It then freezes after a 15 min session losing all data. Please address the programming deficit and massive UI/psychometric flaws.
1 person found this review helpful
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Lindsay A Martin
May 13, 2025
Edit: I've used for more than 10 sessions at this point. None of the features have been improved upon. Truly a bummer. I've used it for two sessions now, and the in-app articles are duds. I can't open a single one. I'm genuinely considering returning the entire product due to this lack of functionality.
1 person found this review helpful
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mendi.io
May 20, 2025
Hello Lindsay! Have you already been in touch with our Customer Support team at support@mendi.io? If not, feel free to email us there, we’ll be happy to help you troubleshoot any issues you're experiencing and get things working smoothly again.
Jarryd Myers
April 4, 2025
App is stable. Brain blood flow training is something the world sorely needs. The user interface is cluttered and poorly designed, but the core function is easy to use, I would give it 5 star except one problem. They hide the results from you. The purpose of the device is to increase your baseline oxygenation in the frontal lobe. It takes a measument of this at the start of every session when calibrating but it won't show you this reading, so you have no idea if it is helping or not.
3 people found this review helpful
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mendi.io
April 15, 2025
Thanks for the great feedback! Mendi uses continuous wave fNIRS, which tracks changes in oxygenation, not absolute values—so the baseline isn’t shown to avoid confusion. We’re working on clearer progress visuals and improving the UI. Please email us at support@mendi.io if you have more questions. Best, Mendi Team

What’s new

New game skins are here to enhance your brain training experience. Choose from refreshed visual themes that make each session more fun and immersive. We’ve also made a few minor improvements behind the scenes and fixed some bugs to keep everything running smoothly.