# Twenty One (XXI) — Block age gates on websites

> Bypass alcohol website age gates using Safari's Content Blocker. (iPhone/iPad app by Greg Fiumara.)

- Source: https://appshunter.io/ios/app/twenty-one-xxi/id1059178930 (this page in markdown: same URL + `.md`)
- Developer: [Greg Fiumara](https://appshunter.io/developer/354092309)
- Category: Utilities, Food & Drink
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 10.0 · 7 MB
- Languages: American English
- Released: 2015-11-21
- Data updated: 2026-08-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/twenty-one-xxi/id1059178930/reviews.md

## What is Twenty One (XXI)?

Block alcohol website age gates with Twenty One!

Believe it or not, age gates on alcohol-producer websites are not required by law, and yet several websites pop them up over the page content, hindering your view. Worse yet, many of these age gates have not been designed for mobile devices. After a few drinks, it's incredibly hard to enter your birthdate over and over again. We all just want to view the content!

That's where Twenty One can help. Twenty One maintains a constantly-updated list of alcohol-related websites and disables them efficiently with iOS's new Content Blocker technology for Safari.

Keep in mind that not all age gates can be blocked and that content blockers required a 64-bit iOS device.

This app is open-source! Visit https://github.com/gfiumara/TwentyOne for more information.

## Key features

- Blocks alcohol website age gates
- Uses Safari Content Blocker
- Maintains updated website list
- Open-source
- Designed for mobile


## Frequently asked questions about Twenty One (XXI)

### Does Twenty One have ads?

No, Twenty One does not contain advertisements. It is a free utility app that focuses on providing a clean user experience without interruptions.

### What devices does Twenty One support?

Twenty One is compatible with iPhone, iPad, and iPod touch devices. It requires a 64-bit iOS device to function correctly due to its reliance on Content Blocker technology.

### How often is Twenty One updated?

The app was last updated on September 18, 2019, with version 1.0.6. While updates may not be frequent, the core functionality of blocking age gates remains effective.

### Can Twenty One block all age gates?

No, not all age gates can be blocked by Twenty One. The effectiveness depends on how the website implements its age verification system. However, it aims to disable them efficiently.

### What is the age rating for Twenty One?

Twenty One has an age rating of 17+. This is likely due to the nature of the content it helps access, which pertains to alcohol-related websites.

### Is Twenty One available on Android?

Based on the provided information, Twenty One is designed for iOS devices only, specifically supporting iPhone, iPad, and iPod touch.

### Where can I find the source code for Twenty One?

Twenty One is an open-source application. You can find more information and the source code by visiting the provided GitHub link: https://github.com/gfiumara/TwentyOne.

## Version history (last 5 releases)

### 1.0.6 — 2019-09-18

Support dark mode in iOS 13.

### 1.0.5 — 2019-01-03

Support larger screen sizes and iOS 12.

### 1.0.4 — 2017-11-06

Support iPhone X screen size.

### 1.0.3 — 2016-11-01

Performance improvements for iOS 10.

### 1.0.2 — 2016-04-13

* Interface updates on iPad.
* Bundled the latest version of the block list.

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## More apps by Greg Fiumara

- [DAS Calculator](https://appshunter.io/ios/app/das-calculator/id354092306)
- [Tappd That for Untappd](https://appshunter.io/ios/app/tappd-that-for-untappd/id591671468)
- [Hangman TV](https://appshunter.io/ios/app/hangman-tv/id1054367332)

All apps by Greg Fiumara: https://appshunter.io/developer/354092309

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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 2026-08-24.*