# 4D+

> Augmented reality app for interactive 4D flashcard experiences. (iPhone/iPad app by Octagon Studio Ltd.)

- Source: https://appshunter.io/ios/app/4d-plus/id1280275507 (this page in markdown: same URL + `.md`)
- Developer: [Octagon Studio Ltd](https://appshunter.io/developer/998405180)
- Category: Shopping
- Price: Free
- Rating: 4.50/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 175 MB
- Languages: American English
- Released: 2017-09-15
- Data updated: 2026-08-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/4d-plus/id1280275507/reviews.md

## What is 4D+?

You can see the magic of augmented reality from various Octagon Studio's products in 4D+ app. The app scans the Animals 4D+, Dino 4D+, Space 4D+, Cars 4D+, Octaland 4D+ and all of Octagon Studio's products labelled with 4D+.

Octagon Studio provides 3 preview cards of each 4D+ flashcards series. The preview flashcards are available for free download from https://octagonstudio.com/samples/fourdplus.html

## Key features

- Augmented reality experiences
- Supports multiple flashcard series
- Interactive 4D models
- Free preview cards available
- Educational content

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/4d-plus/id1280275507/reviews.md

### 1/5 — Tôi

*2020-04-12, version 1.1*

Ứng dụng đểu kh sài đc

### 5/5 — tôi

*2020-02-09, version 1.1*

tốt

## Frequently asked questions about 4D+

### What is 4D+?

4D+ is an augmented reality application that brings educational flashcards to life. By scanning specially marked cards, users can interact with 4D models of animals, dinosaurs, space, and more.

### Does 4D+ have ads?

No, 4D+ does not contain advertisements. The app is free to download and use without any ad interruptions.

### What devices is 4D+ compatible with?

4D+ is compatible with iPhones, iPads, and iPods. It is designed to work on Apple's mobile operating system.

### How often is 4D+ updated?

The latest version of 4D+ is 1.2, which was last updated on August 25, 2021. While updates may not be frequent, the app provides a stable AR experience.

### Is 4D+ suitable for young children?

Yes, 4D+ has an age rating of 4+, making it suitable for young children. The interactive nature of the app can be engaging for early learners.

### Can I try 4D+ before buying flashcards?

Yes, Octagon Studio provides three free preview cards for each 4D+ flashcard series. These can be downloaded from their website to test the app's functionality.

### What kind of content does 4D+ offer?

4D+ offers augmented reality experiences for various educational themes, including Animals 4D+, Dino 4D+, Space 4D+, Cars 4D+, and Octaland 4D+.

### What is the user sentiment for 4D+?

Based on the available data, 4D+ has a rating of 4.5 stars from 4 ratings, indicating a generally positive user reception.

## Version history (last 3 releases)

### 1.2 — 2021-08-25

Scanning system improvement
Bugs fixed

### 1.1 — 2017-09-20

This app has been updated by Apple to display the Apple Watch app icon.

4D+ V1.1

### 1.0 — 2017-09-15

No release notes.

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## More apps by Octagon Studio Ltd

- [Octagon 360](https://appshunter.io/ios/app/octagon-360/id914475530)
- [Humanoid 4D+](https://appshunter.io/ios/app/humanoid-4d-plus/id960140722)
- [Animal 4D+](https://appshunter.io/ios/app/animal-4d-plus/id962983832)
- [Octaland 4D+](https://appshunter.io/ios/app/octaland-4d-plus/id1000598340)
- [Space 4D+](https://appshunter.io/ios/app/space-4d-plus/id1018109847)
- [Dinosaur 4D+](https://appshunter.io/ios/app/dinosaur-4d-plus/id1073564667)

All apps by Octagon Studio Ltd: https://appshunter.io/developer/998405180

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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 2026-08-03.*