# 3x3D Eye Training

> This app is a game-like 3 types of eye training app.

Canonical page: [https://chrome-stats.com/d/com.mobreve.visionfree](https://chrome-stats.com/d/com.mobreve.visionfree)

## Overview

- **ID:** `com.mobreve.visionfree`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** 株式会社モブリーブ
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 100,210
- **Version:** 6.5
- **Last updated:** 2025-12-08
- **First published:** 2021-07-22
- **Publisher country:** JP
- **Size:** 41 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mobreve.visionfree)
- **Website:** [http://mobreve.com/](http://mobreve.com/)
- **Privacy policy:** [http://mobreve.com/PrivacyPolicy.html](http://mobreve.com/PrivacyPolicy.html)

## Description

3x3D Eye Training is a game-like Chrome extension designed to enhance both eye and intracerebral visual acuity through three distinct 3D stereoscopic training exercises. Users can choose from three engaging trainings — 3D Gabor patch, 3D stereogram, and 3D number touch — each targeting different aspects of vision and eye muscle movement to help restore and improve eyesight.

The extension includes a goal and daily calendar to track your progress and set daily challenges, making it easy and motivating to use regularly. Additionally, a built-in vision measurement tool allows users to monitor their eyesight condition over time. Designed for short, approximately 3-minute sessions, 3x3D Eye Training delivers an accessible and enjoyable way to train your eyes and brain daily through interactive 3D stereoscopic exercises.

## Rankings

- #220,585 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`

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