# BigO Algorithms — Master DSA

> AI-powered technical interview preparation with Big O complexity visualization. (iPhone/iPad app by Gregori Farias.)

- Source: https://appshunter.io/ios/app/bigo-algorithms/id6761836617 (this page in markdown: same URL + `.md`)
- Developer: [Gregori Farias](https://appshunter.io/developer/1891708605)
- Category: Education, Developer Tools
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.6 · 25 MB
- Languages: English, French, German, Hindi, Portuguese, Chinese, Spanish
- Released: 2026-04-18
- Data updated: 2026-07-11
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/bigo-algorithms/id6761836617/reviews.md

## What is BigO Algorithms?

BigO Algorithms is the definitive technical environment for software engineers and computer science students preparing for high-stakes technical interviews. Inspired by engineering blueprints and mathematical animations, the platform features a "dark-mode first" aesthetic where Big O complexity curves trace your progress and the UI functions like a technical datasheet for structural understanding. 

The system prioritizes logic over memorization through an AI-powered mentorship program that utilizes dual-clue "Static Blueprints" and dynamic, context-aware OpenAI insights to analyze specific code errors.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- AI-powered mentorship
- Dual-clue analysis (Static Blueprints & OpenAI)
- Big O complexity curve visualization
- Dark-mode first aesthetic
- Code error analysis
- Logic-focused learning

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| BigO Premium Monthly | $7.99 | per month |
| BigO Premium Annual | $57.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/bigo-algorithms/id6761836617/reviews.md

### 5/5 — Gracias

*2026-04-17*

Una de las cosas que me gusta es que puedes usar la consola de forma gratuita. La app me gusta porque puedo practicar mucho. Sin embargo estaría bien si le agregaran más sonido.

## Frequently asked questions about BigO Algorithms

### What is the learning methodology of BigO Algorithms?

BigO Algorithms prioritizes logic over memorization. It features an AI-powered mentorship program with dual-clue analysis, combining 'Static Blueprints' and dynamic OpenAI insights to help users understand concepts and analyze code errors.

### How does BigO Algorithms track user progress?

Progress is visualized through Big O complexity curves, which trace your development within the platform. The UI is designed like a technical datasheet for structural understanding.

### Does BigO Algorithms offer certifications?

The provided data does not mention any certifications offered by BigO Algorithms. Its focus is on technical preparation and analysis for interviews.

### What devices is BigO Algorithms available on?

BigO Algorithms is available on iPhone and iPad devices.

### What is the age rating for BigO Algorithms?

BigO Algorithms has an age rating of 4+.

### How often is BigO Algorithms updated?

The latest version, 1.9.0, was released on June 14, 2026, indicating recent activity and ongoing development.

### Does BigO Algorithms have ads?

No, BigO Algorithms does not contain advertisements.

### What do users like about BigO Algorithms?

Based on the available rating of 5.0 stars from 3 ratings, users appear to have a very positive sentiment towards BigO Algorithms, likely appreciating its unique approach to interview preparation.

## Version history (last 5 releases)

### 1.9.0 — 2026-06-14

Prep for your interview in a consistent way and with great graphs with this new version of BigO. Master your coding interview and land the job of your dreams! Download now!

### 1.8 — 2026-05-18

Some bugs were squashed and now the compiler gives you good feedback.

### 1.7 — 2026-05-12

Data structure visuals improve and more levels to have fun!

### 1.1 — 2026-04-18

Squashed some bugs and improved the coding experience.

### 1.0 — 2026-04-17

No release notes.

## More apps by Gregori Farias

- [Klieg: The actor's toolbox](https://appshunter.io/ios/app/klieg-the-actors-toolbox/id6768467121)
- [GodConnection: Study the bible](https://appshunter.io/ios/app/godconnection-study-the-bible/id6770172335)

All apps by Gregori Farias: https://appshunter.io/developer/1891708605

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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 2026-07-11.*