# DOS Focus — Focus with Retro Sounds

> Retro soundscapes and custom sessions for distraction-free focus and productivity. (iPhone/iPad app by Nguyen Vu Thai.)

- Source: https://appshunter.io/ios/app/dos-focus/id6754083210 (this page in markdown: same URL + `.md`)
- Developer: [Nguyen Vu Thai](https://appshunter.io/developer/1626985836)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 18.6 · 105 MB
- Languages: English, Finnish, French, German, Japanese, Korean, Norwegian Bokmål, Chinese, Spanish, Swedish and 1 more
- Released: 2025-10-18
- Data updated: 2026-07-02
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/dos-focus/id6754083210/reviews.md

## What is DOS Focus?

Defragment your mind and restore clarity — one retro beep at a time.
DOS Focus helps you stay in the zone using nostalgic computer sounds that bring a calm, distraction-free atmosphere. Whether you’re working, studying, or just taking a digital detox, this app turns your focus sessions into a retro experience.

Features:
• Retro Soundscapes — Immerse yourself in the soothing hum of old-school computers.
• Custom Focus Sessions — Choose from quick 15-minute sprints to deep 4-hour marathons.
• Focus Report — Track your sessions and see how your concentration improves over time.
• Retro Themes — Personalize your screen with classic DOS colors — from Cyan to Magenta.
• No distractions — Simple, offline, and minimal. Just focus.

Why it works:
Retro sounds evoke a sense of calm and simplicity. DOS Focus eliminates digital clutter so your brain can reboot, recharge, and refocus — like defragmenting your hard drive.

Whether you’re a developer, writer, student, or anyone craving quiet productivity, DOS Focus brings back the feeling of working on a clean, timeless system — where nothing interrupts your flow.

- Reboot your focus. Reclaim your clarity. -

Welcome to DOS Focus.

## Key features

- Retro soundscapes
- Customizable focus sessions
- Focus progress reports
- Classic DOS themes
- Offline and minimal design

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Try DOS FOCUS PRO | $17.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Try DOS FOCUS PRO | $8.99 | one-time |



## Frequently asked questions about DOS Focus

### What is DOS Focus?

DOS Focus is a productivity app that uses retro computer sounds and a minimalist interface to help users concentrate. It offers customizable focus sessions and tracks progress to improve concentration.

### Does DOS Focus have ads?

No, DOS Focus does not contain advertisements. It is designed to be a distraction-free experience for users.

### What devices does DOS Focus support?

DOS Focus is available on iPhone, iPad, and iPod. It is designed for Apple mobile devices.

### How much does DOS Focus cost?

The base version of DOS Focus is free to download and use. There is an optional subscription called DOS FOCUS PRO for $17.99 per year.

### Can I customize focus sessions in DOS Focus?

Yes, DOS Focus allows you to customize your focus sessions. You can choose durations ranging from 15-minute sprints to 4-hour marathons.

### Does DOS Focus offer offline functionality?

Yes, DOS Focus is designed to be used offline. Its minimal and simple design ensures no internet connection is required for focus sessions.

### What kind of sounds does DOS Focus use?

DOS Focus utilizes nostalgic computer sounds, often referred to as retro beeps and hums, to create a calm and distraction-free atmosphere.

### How often is DOS Focus updated?

The latest version of DOS Focus is 2.1.1, which was last updated on May 1, 2026. Updates are released periodically to improve the app.

## Version history (last 3 releases)

### 2.1.1 — 2026-05-01

Fixed subscription & localized pricing updates
Added focus session notifications
Bug fixes and performance improvements

### 1.1 — 2025-10-23

MULTILINGUAL SUPPORT
Now available in 8 languages: English, Norwegian, Swedish, Chinese, French, Danish, Spanish, and Vietnamese. Switch languages easily in Settings!


90s SOUND EFFECTS
Relive the 90s with authentic dialup modem and phone call prediction sounds! Toggle them on/off in Settings.

SILENT MODE
New Silent/Sound button lets you mute all sounds during focus sessions.

HUTDOWN SCREEN
Fun DVD screensaver-style shutdown animation - tap to "restart" the app!

UI IMPROVEMENTS
• Better language selection interface

UNDER THE HOOD
• Enhanced theme system
• Better sound management
• Improved performance
• Bug fixes and stability improvements

Focus better with retro vibes!

### 1.0 — 2025-10-18

No release notes.

## Apps similar to DOS Focus

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PrivaNota: Private AI Notes](https://appshunter.io/ios/app/privanota-private-ai-notes/id6752555660) | 5.0 (5) | Free | Productivity |
| [HabitDog: Build & Track Habits](https://appshunter.io/ios/app/habitdog-build-and-track-habits/id6748872539) | — | Free | Productivity |
| [myHabitsKeeper](https://appshunter.io/ios/app/myhabitskeeper/id1670192575) | — | Free | Productivity |
| [Simplio Notepad - Quick Notes](https://appshunter.io/ios/app/simplio-notepad-quick-notes/id6747517228) | 5.0 (1) | Free | Productivity |
| [OCR Table](https://appshunter.io/ios/app/ocr-table/id6753142662) | — | Free | Productivity |
| [Just Habit Tracker](https://appshunter.io/ios/app/just-habit-tracker/id6753571714) | — | Free | Productivity |

## More apps by Nguyen Vu Thai

- [Kronos World Time](https://appshunter.io/ios/app/kronos-world-time/id6739218739)

All apps by Nguyen Vu Thai: https://appshunter.io/developer/1626985836

## Related topics

[focus duval](https://appshunter.io/ios/topics/focus-duval)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-02.*