# Duh!

> Simple button-based app for relaxation and focus training. (iPhone/iPad app by Exevio Ltd..)

- Source: https://appshunter.io/ios/app/duh/id1434332052 (this page in markdown: same URL + `.md`)
- Developer: [Exevio Ltd.](https://appshunter.io/developer/863028769)
- Category: Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 8.0 · 39 MB
- Languages: American English
- Released: 2020-03-05
- Data updated: 2026-08-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/duh/id1434332052/reviews.md

## What is Duh!?

Duh! offers two simple modes. A RELAX mode in which the objective is to hold down a big red button as long as you can, and a FOCUS mode in which you need to continuously tap the button.

## Key features

- Relax mode: Hold button challenge
- Focus mode: Continuous tap challenge
- Simple, intuitive interface
- Minimalist design


## Frequently asked questions about Duh!

### What is Duh!?

Duh! is a free mobile application designed to help users relax or improve their focus through simple button-based challenges. It offers two modes: RELAX, where you hold a button, and FOCUS, where you continuously tap it.

### What devices does Duh! support?

Duh! is available for iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### What is the age rating for Duh!?

Duh! has an age rating of 4+, indicating it is suitable for young children and older users alike.

### How often is Duh! updated?

Duh! was last updated on March 5, 2020, with version 1.0. As of now, there is no information on its update frequency.

### Does Duh! have ads?

No, Duh! does not contain advertisements, providing an uninterrupted user experience.

### What is the user sentiment for Duh!?

Based on the available data, Duh! has a perfect 5.0-star rating from one review, suggesting a very positive initial user reception.

### Can Duh! be used offline?

The description does not specify offline capabilities, but given its simple functionality, it is likely designed to work without an internet connection.

### What are the main differences between RELAX and FOCUS modes in Duh!?

In RELAX mode, the objective is to hold down a large red button for as long as possible. In FOCUS mode, the goal is to continuously tap the button to maintain concentration.

## Version history (last 1 release)

### 1.0 — 2020-03-05

No release notes.

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All apps by Exevio Ltd.: https://appshunter.io/developer/863028769

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*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 2026-08-29.*