# System Design Refresher

> Education

Canonical page: [https://chrome-stats.com/d/id6760277935](https://chrome-stats.com/d/id6760277935)

## Overview

- **ID:** `id6760277935`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Saurabh Sharma
- **Category:** Education
- **Version:** 1.6
- **Last updated:** 2026-06-11
- **First published:** 2026-04-07
- **Size:** 18 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/system-design-refresher/id6760277935)
- **Privacy policy:** [https://github.com/saurabhsharma92/SD-Tool-ios/blob/main/PRIVACY.md](https://github.com/saurabhsharma92/SD-Tool-ios/blob/main/PRIVACY.md)

## Description

System Design Refresher is a free study companion for software engineers preparing for system design interviews.

 WHAT'S INSIDE
 • 30+ system design articles covering distributed systems, databases, caching, and more
 • Engineering blogs from top tech companies (Google, Meta, Stripe, Airbnb, and more) aggregated in one place
 • AI-powered flashcards with spaced repetition
 • Ask AI to summarize or explain any article in plain language
 • Favorites, reading progress tracking, and custom RSS feeds

FEATURES
 • Works offline — articles download for reading without internet
 • Dark mode, font customization, and text size controls
 • Face ID / Touch ID lock for privacy
 • Sign in with Google or Apple, or use as a guest with no account required

## Rankings

- #1,597,679 — Overall

## Similar extensions and apps

- [Systematic FYI](https://chrome-stats.com/d/id6747363270)
- [Tech Interview Prep](https://chrome-stats.com/d/id6757340798)
- [SystemDesignEdu](https://chrome-stats.com/d/id6754995509)
- [Syswise: System Design Prep](https://chrome-stats.com/d/id6796688464)
- [SD Primer](https://chrome-stats.com/d/id6758010557)
- [System Design Arcade](https://chrome-stats.com/d/id6759821733) — 5.00 / 5
- [Yeetcode: DSA & System Design](https://chrome-stats.com/d/id6753661560) — 5.00 / 5
- [Design Patterns for Devs](https://chrome-stats.com/d/id6754806188) — 5.00 / 5
- [Learn System Design & DSA](https://chrome-stats.com/d/id6798520208)
- [System Design interview prep](https://chrome-stats.com/d/id6756310915) — 1.00 / 5
- [Developer Cards](https://chrome-stats.com/d/id6787468123)
- [CodeNexus](https://chrome-stats.com/d/id6758404546) — 5.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6760277935)