# DOS Introduction

> Disk Operating System Notes

Canonical page: [https://chrome-stats.com/d/com.Softied.DOSIntro](https://chrome-stats.com/d/com.Softied.DOSIntro)

## Overview

- **ID:** `com.Softied.DOSIntro`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Softied Apps
- **Category:** EDUCATION
- **Downloads:** 5,023
- **Version:** 1.0
- **Last updated:** 2023-08-27
- **First published:** 2019-10-15
- **Publisher country:** PK
- **Size:** 13 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.Softied.DOSIntro)
- **Website:** [http://saadmehmood.com/](http://saadmehmood.com/)
- **Privacy policy:** [http://saadmehmood.com/developer/privacy.html](http://saadmehmood.com/developer/privacy.html)

## Description

"DOS Introduction" is an Android app that offers basic notes on Disk Operating System (DOS), detailing its history and key versions like MS-DOS and PC DOS. Introduced in 1981, DOS became synonymous with IBM PC compatibles, dominating the market until 1995. This app serves as a valuable resource for anyone seeking to understand the fundamentals of DOS and its legacy in computing.

## Rankings

- #715,093 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.READ_APP_BADGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.Softied.DOSIntro.permission.C2D_MESSAGE`
- `com.anddoes.launcher.permission.UPDATE_COUNT`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.htc.launcher.permission.READ_SETTINGS`
- `com.htc.launcher.permission.UPDATE_SHORTCUT`
- `com.huawei.android.launcher.permission.CHANGE_BADGE`
- `com.huawei.android.launcher.permission.READ_SETTINGS`
- `com.huawei.android.launcher.permission.WRITE_SETTINGS`
- `com.majeur.launcher.permission.UPDATE_BADGE`
- `com.oppo.launcher.permission.READ_SETTINGS`
- `com.oppo.launcher.permission.WRITE_SETTINGS`
- `com.sec.android.provider.badge.permission.READ`
- `com.sec.android.provider.badge.permission.WRITE`
- `com.sonyericsson.home.permission.BROADCAST_BADGE`
- `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE`
- `me.everything.badger.permission.BADGE_COUNT_READ`
- `me.everything.badger.permission.BADGE_COUNT_WRITE`

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