Overthrow Chess Get the app
🍎

iOS via TestFlight

Install on your iPhone using Apple's TestFlight app.
Tap the button below to get started.

Install via TestFlight
Requires iPhone · iOS 16.0+ · TestFlight app required
🤖

Android APK

Direct APK download for Android users who
don't have an iOS device.

Download APK
Android APK · v1.0 · Requires Android 9.0+
💻

Source Repository

Browse the full codebase: mobile client, Go backend, infrastructure, and analysis pipeline.

Open GitLab Project
📖

Reviewer Quick Start

See the Tutorial page for first-run steps and current limitations, then Team for direct contact info.

Open Tutorial

System Requirements

What you need to test our app.

📱

Physical Device

iOS 16.0 or newer. Install TestFlight from the App Store. For Android, download the APK.

🌐

Internet Connection

Required for account login, online matchmaking, and synchronized multiplayer gameplay.

🎧

Optional: Microphone

Enable mic permissions only if testing voice controls. Availability depends on device and build support.

Installation Steps

  • Install TestFlight from the App Store if you don't have it
  • Tap "Install via TestFlight" above to open the install page
  • Launch the app, create an account or sign in
  • Play a match from the main queue to verify connectivity
  • Open post-game analysis from the result screen