EEG-powered brain training

Measure your mind, train it.

Scientific tests measure your cognition, and if you want, your EEG and heart data fuse into your profile. Track focus, memory and attention over time.

Download on theApp StoreComing soonGET IT ONGoogle PlayComing soon

Free. No subscription, no ads.

#11 cognitive tests#EEG fusion#Heart rate and HRV#Flanker#CPT#WCST#Training sessions#Progress charts#Breathing exercise
Why Cortex

Brain training is not a game. Cortex icon it measures with scientific tests, then fuses EEG and heart data into a real cognitive profile.

#Scientific tests#EEG#Heart rate#HRV#Cognitive profile
Capabilities

A brain lab in one app.

Every capability is here with a real app screen. Measure, connect, train and track.

11 scientific tests, one battery

Flanker, CPT, WCST, digit span and more. Each test measures your attention, memory and speed separately.

BİTTİ

Flanker

Seçici dikkat

~5 dk
Zorluk

CPT

Sürekli dikkat

~5 dk
Zorluk

WCST

Bilişsel esneklik

~5 dk
Zorluk

Sayı Dizisi

Çalışma belleği

~5 dk
Zorluk

Zihinden Aritmetik

İşlem hızı

~5 dk
Zorluk

Watch your brain activity live

With your EEG headband connected, attention, relaxation and cognitive-load indices stream live.

Canlı Beyin Aktivitesi

Canlı
Delta
Theta
Alpha
Beta
Gamma
Dikkat62
Gevşeme71
Bil. Yük38

Your cognitive profile in one score

Tests and signals fuse; your strengths and weaknesses emerge across five domains.

Bilişsel Profil

İleri Seviye

0

/ 100

Haf.
Dik.
Esn.
Pro.
Mat.

Train with short daily sessions

Complete exercises tuned to your profile, one by one. Working memory, attention and processing speed.

Günlük Seans

3 egzersiz · ~8 dk

Başla
0%
1

Sayı Dizisi

Çalışma belleği

2

Dikkat Egzersizi

Seçici dikkat

3

Zihinsel Aritmetik

İşlem hızı

Track your progress over weeks

Every session feeds your score. See your trend, best and average on clear charts.

Bilişsel Skor

40

84

En iyi

69

Ortalama

42

Seans

Calm with your breath, watch HRV

Watch your heart rate and heart rate variability live during a guided breathing exercise.

Nefes + HRV

Canlı

Nefes al

4 · 7 · 8

Nabız

64bpm

HRV (RMSSD)

58 ms

How it works

Your brain map in three steps.

01

Test

Start with short scientific tests. Flanker, CPT and others measure your attention, speed and memory.

Flanker0:14

Pick the center arrow's direction

Reaction420 ms
02

Connect

If you want, pair your EEG headband and heart-rate sensor. Cortex folds the signals into your score; hardware is optional.

NeuroSky MindWave

signal quality: good

03

See your profile

Your cognitive profile emerges. See your strengths and weaknesses on the radar and track them over time.

Cognitive ProfileAdvanced
78 / 100
Numbers

Small app, real neuroscience.

11

scientific cognitive tests

5 frequency bands: Delta, Theta, Alpha, Beta, Gamma

8 languages, 256 Hz EEG sampling

Hardware optional, no subscription, no ads

Questions

What you might be wondering.

Yes, Cortex is currently free. No subscription, no in-app purchase and no ads. You use the tests and training for free.
No. Cortex runs the cognitive tests and builds your profile without any hardware. If you own an EEG headband like NeuroSky MindWave or a heart-rate sensor, you can pair it, and then the signals fold into your score.
Your account, test results, EEG and heart data are stored securely on Google Firebase infrastructure. We do not sell your data to third parties. You can delete your account and data completely at any time.
Cortex is coming to iOS and Android. Once it is live you can download it from the buttons here, and signing in syncs your data across devices.
No. Cortex is for personal development and cognitive training; it is not a medical diagnostic or treatment tool. If you have a health concern, consult your doctor.
You can delete your account in one step from the Profile section in the app. You can also request it by writing to [email protected]. Deletion removes your test results, EEG data and profile.

Measure your mind, start today.

Download on theApp StoreComing soonGET IT ONGoogle PlayComing soon

Free. No subscription, no ads.