Mendi App

3.9
357 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
Apr 8, 2026

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

3.9
334 reviews
Mike Langford
January 2, 2025
I recently got a Garmin and discovered that Mendi has been counterproductive to my meditation practice. After 2 years, still having no control over the ball apparently raises my heart rate and stress levels through pure annoyance and constantly feeling like I am failing at something that is clearly just not possible. On the plus side, now that I know this, I have found a new way to use it. I do like the music, so I now shut off the sound effects, let the music play, close my eyes and meditate.
4 people found this review helpful
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Jordan Doty
October 7, 2023
Such a fun experience, and hopefully great training. I'm only a few days into my journey but there are a few things I can see that need attention on the app. The first thing is change is when coming out of a season I would like to see that sessions stats (makes sense right?), but no it shows me my best sessions stats for that day with no apparent way to look at a specific session. Second is making the guest feature more apparent and easy to use. Finally, more "games"!!
11 people found this review helpful
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mendi.io
October 8, 2023
Thank you for this feedback Jordan, we will make sure it reaches the product team. Looking forward to hearing more from you as you establish a consistent training routine!
Ashley Garcia
December 8, 2023
The app is okay but needs some more features, such as deleting sessions, adding notes post session, data extraction, and data trending. I had a couple of sessions that I wanted removed, one because the headband moved which led to inaccurate data and another that was a guest. Customer support informed me sessions cannot be removed. Additionally, sessions are not labeled to indicate if it's the primary user or a guest, even though you can select guest before starting the session.
14 people found this review helpful
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mendi.io
December 8, 2023
Thank you for this feedback Ashley, we are currently working on incorporating some of the suggestions you've made into the app. Regarding guest sessions, please note that they are not currently saved in the app.

What’s new

This update introduces two new game skins for a fresh brain training experience, along with bug fixes, stability enhancements, and overall performance improvements for smoother neurofeedback experience. We'd love to hear what you think! Share your feedback with us at help@mendi.io