System-Design-Offline-App · Office #50,373

What it is

Calls itself “practice app”.

• Calls itself: practice app

“System Design Academy is an offline practice app for system design.”

Where it puts itself

Rules out “account”, “analytics” and “backend”.

• Says it will not: account · analytics · backend

“There is no account, no backend, and no analytics.”

What it costs

No free plan.

• Free plan: no

“There is no account, no backend, and no analytics.”

How it runs

A mobile app for Android and iOS. Runs locally and works offline. No API. Open source.

• Kind: mobile
• Runs on: Android · iOS
• Runs where: on the device, offline
• API: no
• Open source: yes

“Open the project in Expo Go, an iOS simulator, or an Android emulator. There is no web target.”

“Open the project in Expo Go, an iOS simulator, or an Android emulator.”

What it works with

Runs inside GitHub. Built on Expo Router, React Native and SQLite. Names Expo Go and Node.js on its pages.

• Runs inside: GitHub
• Built on: Expo Router · React Native · SQLite
• Names: Expo Go · Node.js

“Expo Go”

“Expo Router”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs.

• Trial asks for: nothing

“There is no account, no backend, and no analytics.”

“…docs -> https://github.com/Arjun-A3/System-Design-Offline-App/tree/main/docs”