# GoodBrain

> The GoodBrain app works on your brain and supports your physical and mental well-being in a fun and easy way. Record your brain state, such as your level of concentration and relaxation, by measuring your brain waves.

Canonical page: [https://chrome-stats.com/d/com.hacosco.goodbrain](https://chrome-stats.com/d/com.hacosco.goodbrain)

## Overview

- **ID:** `com.hacosco.goodbrain`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Hacosco Inc.
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 689
- **Last updated:** 2026-05-25
- **First published:** 2026-05-25
- **Publisher country:** JP
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.hacosco.goodbrain)
- **Website:** [https://goodbrain.jp/](https://goodbrain.jp/)
- **Privacy policy:** [https://goodbrain.jp/privacy/](https://goodbrain.jp/privacy/)

## Description

The GoodBrain app works on your brain and supports your physical and mental well-being in a fun and easy way. Record your brain state, such as your level of concentration and relaxation, by measuring your brain waves.<br><br>[Main functions]<br>・Self-measurement: Measure and visualize your brain state. Check and train your concentration/relaxation state in real time.<br>・Measurement by others (local measurement): Stand-alone measurement with a specified measurement time. Can be exported from raw data.<br>※Please contact us for more information.<br>https://goodbrain.jp/contact/

## Rankings

- #1,274,128 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.hacosco.goodbrain)