Free

Details

  • Released
  • Updated
  • February 1, 2018
  • July 15, 2026

Features

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About

Experience public art in augmented reality. Discover curated AR exhibitions at significant locations or place 3D artworks in your own environment. Engage with art that activates historical sites and inspires dialogue.

Augmented reality public art exhibitions
Site-specific AR artworks
Place 3D dimensional drawings
Record and share AR creations
Explore historically significant sites
Sound integration for artworks
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What's New in 4th Wall

3.8

July 15, 2026

Bugfixes. Updated Privacy Policy.

User reviews

the future of art

the creator is amazing! love her work and this app!

1star bc Tinder forced this page open

Please don't give them money to advertise when they're this user hostile. I didn't want to go to this page.

Cool Concept if the App Stopped Crashing

So the app had a 5 star review, but only 22 reviewers, a little skeptical but I downloaded it anyway.. Ok, so maybe 2 stars is a little harsh considering the idea of it is actually pretty cool and different (no SnapChat filters here)... But, the app crashed within a few seconds of me applying any of the filters which was really frustrating. Hopefully that is fixed soon, and if so I will definitely be updating my review.
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This app turns the accepted paradigms of fine and public art upside-down and backwards. The agency lies with the user. You choose how and where to experience this artwork. Refreshing, innovative, and fun. I highly recommend it!

Who knew art could be so much fun?

This thing is awesome. Interactive and beautifully designed and so much fun to play with.

Developer apps

FAQ

What is 4th Wall?

4th Wall is a free augmented reality platform that allows users to experience curated public art exhibitions at specific locations and place 3D artworks in their environment. It aims to inspire dialogue and expand understanding of public art.

Does 4th Wall have ads?

No, 4th Wall is ad-free. As a free application, it does not contain any advertisements, allowing for an uninterrupted user experience.

What devices is 4th Wall available on?

4th Wall is available on iPhone 6s and above, running iOS 11 or later. It is also compatible with iPads and iPods.

How often is 4th Wall updated?

The app was last updated on November 20, 2025, indicating regular updates to improve the user experience and add new content. The latest version is 3.4.

Can I use 4th Wall offline?

The description implies that location services are used to direct users to artworks, suggesting an internet connection may be required for the 'Coordinates' feature. However, placing 3D drawings might be possible offline.

What is the age rating for 4th Wall?

4th Wall has an age rating of 4+, making it suitable for a wide audience. This indicates it contains content generally considered appropriate for young children.

How does the 'Coordinates' feature work in 4th Wall?

The 'Coordinates' feature uses your location to guide you to specific sites where augmented reality artworks are displayed. These artworks are translated into AR and are designed to activate historically, politically, or culturally significant locations.

What kind of art can I experience with 4th Wall?

You can experience curated, collaborative, site-specific public AR art exhibitions. Additionally, you can view and place Nancy Baker Cahill’s dimensional drawings in your own environment.