1## Build for iOS 2 3<p align="center"><img width="50%" src="https://github.com/wasm3/wasm3/raw/main/extra/screenshot-ios.png"><br> 4 Wasm3 running on <b>iPhone 8</b> 5</p> 6 7 8Install Xcode, then open and build the project as usual. 9 10**Note:** Xcode runs apps in `Debug` mode by default. Select `Release` mode for significantly better performance. 11 12You can also build the project from command line: 13 14```sh 15xcodebuild build -scheme wasm3 -project wasm3.xcodeproj -configuration Release -destination 'platform=iOS Simulator,name=iPhone 11,OS=13.3' 16``` 17 18