# Causality: Phys/Digital Nexus

> Connect physical objects and locations to digital experiences using NFC. (iPhone/iPad app by Clever Guerrilla Inc..)

- Source: https://appshunter.io/ios/app/causality-physdigital-nexus/id1659176432 (this page in markdown: same URL + `.md`)
- Developer: [Clever Guerrilla Inc.](https://appshunter.io/developer/1745793786)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 6 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 13 MB
- Languages: English
- Released: 2022-12-12
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/causality-physdigital-nexus/id1659176432/reviews.md

## What is Causality?

This app is your tool for discovering and accessing any Causality-powered experience. Find NFC-tagged products or IRL waypoints from your favorite brands, communities or even your friends, then use them in fascinating and exciting activations where the link between physical and digital can be truly felt. It's all made possible by Causality's patent-pending POPphy methodology (Proof of Possession of Physical Goods). Just follow the instructions, click and tap. No account creation and no hassle.

## Key features

- Discover NFC-tagged products
- Access IRL waypoints
- Engage in digital activations
- Connect physical and digital
- No account creation needed

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/causality-physdigital-nexus/id1659176432/reviews.md

### 5/5 — Way ahead of its time

*2023-08-12, version 1.3*

Simple, clean, and easy to use! 💎🙌

### 5/5 — Great app

*2023-08-05*

Enables awesome functionality

**Developer response:** Thank you, bidoa! We appreciate you being an early adopter! :)

### 5/5 — Causality Rocks

*2023-08-05, version 1.3*

I’ve used this at two events to interact with artists and their digital art. Very smooth experience and works well! A+++

## Frequently asked questions about Causality

### What is Causality?

Causality is a tool for discovering and accessing experiences powered by its proprietary POPphy methodology. It allows you to interact with NFC-tagged products and physical locations to unlock unique digital activations.

### Does Causality require an account?

No, Causality does not require any account creation. The app is designed for immediate use, allowing you to simply click and tap to engage with experiences.

### What devices support Causality?

Causality is available for iPhone and iPad devices, leveraging their NFC capabilities to connect the physical and digital realms.

### How often is Causality updated?

The app was last updated on December 1, 2024, with version 2.7. This indicates a commitment to ongoing development and improvements.

### What is the age rating for Causality?

Causality has an age rating of 4+, making it suitable for a wide range of users interested in interactive digital experiences.

### Is Causality free to use?

Yes, Causality is available for free. There are no costs associated with downloading or using the core functionalities of the app.

### What is the POPphy methodology?

POPphy (Proof of Possession of Physical Goods) is Causality's patent-pending methodology that enables the link between physical items and digital experiences.

### What kind of experiences can I find with Causality?

You can discover and access exciting activations linked to NFC-tagged products, brands, communities, or even friends, where the physical and digital worlds merge.

## Version history (last 5 releases)

### 2.7 — 2024-12-01

Bug fixes

### 2.6 — 2024-11-13

Season's Greetings from Disco Squid and the Causality Team. Here's what's fresh and cool in your latest winter update:

* In-app browser: when accessing mobile experiences, you no longer have to leave our app to enjoy them (though you can still access them through an external website if you prefer).
* Stability and support: causality requires a solid and consistent internet connection in order to function, just like chat programs or other realtime apps. From now on, if your connection is slow or insufficient, Disco Squid will notify you so you're not left wondering (thank you to everyone at Gamescom who provided us with this feedback!)
* Misc bug fixes, better universal link support, UI improvements

Happy Holidays!

### 2.5 — 2024-08-18

Bug Fixed

### 2.4 — 2024-08-06

- Stability improvements
- Bug fixes

### 2.3 — 2024-07-29

Bug fixes.

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## Related topics

[causality](https://appshunter.io/ios/topics/causality)

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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 2026-06-11.*