# Algo Hub — Data Structure & Algorithm Hub

> Free platform for learning data structures and algorithms with MIT-licensed source code. (iPhone/iPad app by Richard Technology Co Ltd.)

- Source: https://appshunter.io/ios/app/algo-hub/id1506913534 (this page in markdown: same URL + `.md`)
- Developer: [Richard Technology Co Ltd](https://appshunter.io/developer/1465216592)
- Category: Reference, Education
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 5 MB
- Languages: English, Chinese
- Released: 2020-04-09
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/algo-hub/id1506913534/reviews.md

## What is Algo Hub?

Algo Hub is a completely non-profitable platform for the lover of data structure and algorithm, absolutely free and open to everyone who is keen on it. 

Include:
Linked List / Stack / Queue / Tree / BST / BT / Heap

Moreover, all the source code in this app is under MIT license, feel free to copy and paste without permission.

Note: For now, all data structure and algorithm is finished by Swift. It is promoted for all the users to do it using other languages like python, C, C++, C#, Go, Java, PHP, Javascript and so on. Also submitting the problem & solution code and recorrecting the exist code is welcome.

## Key features

- Linked List
- Stack
- Queue
- Tree (BST, BT, Heap)
- MIT-licensed source code
- Cross-language promotion

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/algo-hub/id1506913534/reviews.md

### 4/5 — Great app I wish we can choose the code example language

*2021-09-16*

Great app, but I don’t understand swift that well so some of the examples are hard to understand. I wish it used another popular language like Java or C++, or if we can choose this as part of the settings of the app.

## Frequently asked questions about Algo Hub

### What data structures does Algo Hub cover?

Algo Hub covers Linked List, Stack, Queue, Tree (including BST, BT), and Heap. The app is designed to be a comprehensive hub for these fundamental concepts.

### Is Algo Hub free to use?

Yes, Algo Hub is completely free and non-profitable, making it accessible to everyone interested in data structures and algorithms.

### Can I use the source code from Algo Hub?

Absolutely. All source code within Algo Hub is licensed under MIT, allowing you to copy and paste it freely without needing permission.

### What programming language is Algo Hub currently built with?

Currently, all data structures and algorithms in Algo Hub are implemented using Swift. The platform encourages users to explore implementations in other languages as well.

### Does Algo Hub support other programming languages?

While the current implementations are in Swift, Algo Hub promotes learning and implementation in various languages such as Python, C, C++, C#, Go, Java, PHP, and Javascript.

### Can I contribute to Algo Hub?

Yes, submitting your problem and solution code, or recorrecting existing code, is highly welcomed. This collaborative approach helps improve the platform for everyone.

### What devices is Algo Hub available on?

Algo Hub is available on iPhone, iPad, and iPod devices. It is designed to be accessible across Apple's mobile ecosystem.

### How often is Algo Hub updated?

Algo Hub was last updated on April 9, 2020, with version 1.0. Future updates will depend on developer activity and community contributions.

## Version history (last 1 release)

### 1.0 — 2020-04-09

No release notes.

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## More apps by Richard Technology Co Ltd

- [Keys - Passoword Manager](https://appshunter.io/ios/app/keys-passoword-manager/id1566839935)

All apps by Richard Technology Co Ltd: https://appshunter.io/developer/1465216592

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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 2026-06-10.*