---
title: "CS Master - Reviews, Revenue and Downloads in Russia | Apple App Store"
description: "CS Master  is your daily training app for core computer science fundamentals.  Practice interview-style questions on algorithms, Big O, JavaScript, React, Next.js, CSS, React Native, SEO, and more, al"
---

# CS Master — Russia

![CS Master App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/23/a9/3d/23a93de8-ceb7-ccfa-500c-bf08f55ce971/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-TNcsc)
**Category:** Education
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.dominicblack.csmaster
**Store:** Apple App Store
**Country:** Russia
**Version:** 1.0.1 (released 2026-04-15)
**Original Release:** 2026-03-03
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ru/app/app/id6759799276)
**AppTail Page:** [https://apptail.io/app/cs-master-EQQy/russia](https://apptail.io/app/cs-master-EQQy/russia)

## CS Master Description
CS Master  is your daily training app for core computer science fundamentals.

Practice interview-style questions on algorithms, Big O, JavaScript, React, Next.js, CSS, React Native, SEO, and more, all in short, focused sessions you can complete in minutes.

Questions include real-world scenarios, code snippets, multiple choice, and written answers. No fluff. Just practical knowledge that makes you a stronger engineer.

Track your progress, identify weak areas, and improve consistently over time.

Whether you're preparing for interviews or just staying sharp, CS Master helps you level up every day.

Terms of Use (EULA): 
Privacy Policy: 

## CS Master Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4b/05/06/4b05068f-3b96-049b-0514-1909d19aaaed/IOS-1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ee/42/17/ee4217c7-bf40-ed3c-b7cc-6c3a9d91dba3/IOS-3.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/61/af/05/61af0580-0049-6dbd-cd56-b1c8fb4d937b/IOS-2.png/1242x2688.png)







## CS Master Available In
- [Croatia](https://apptail.io/app/cs-master-EQQy/croatia)
- [Malta](https://apptail.io/app/cs-master-EQQy/malta)
- [Russia](https://apptail.io/app/cs-master-EQQy/russia)
- [United States](https://apptail.io/app/cs-master-EQQy/united-states)

---

## About AppTail

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*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*