# System Design Refresher

> System Design Refresher (iPhone/iPad app by Saurabh Sharma.)

- Source: https://appshunter.io/ios/app/system-design-refresher/id6760277935 (this page in markdown: same URL + `.md`)
- Developer: [Saurabh Sharma](https://appshunter.io/developer/1883599017)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 26.2 · 18 MB
- Languages: English
- Released: 2026-04-07
- Data updated: 2026-06-27
- User reviews in markdown: https://appshunter.io/ios/app/system-design-refresher/id6760277935/reviews.md

## What is System Design Refresher?

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


## Version history (last 3 releases)

### 1.6 — 2026-06-11

Bug fixes and improvements

### 1.5 — 2026-04-29

bug fixes and improvements

### 1.0 — 2026-04-07

No release notes.

## Related topics

[system design refresher](https://appshunter.io/ios/topics/system-design-refresher) · [system design interview prep](https://appshunter.io/ios/topics/system-design-interview-prep) · [system designer](https://appshunter.io/ios/topics/system-designer)

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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 2026-06-27.*