System Requirements
Native SDK
iOS
| Requirement | Version |
|---|---|
| iOS | 13.0+ |
| Architecture | arm64, x86_64 |
| Camera | 720p+ |
| GPU |
Android
| Requirement | Version |
|---|---|
| Android | 6.0+ (API level 23) |
| Java | 8+ |
| Architecture | arm64v7, arm64, x86, x86_64 |
| Camera | 720p+ |
| GPU |
note
On Android hardware acceleration has to be enabled for the camera preview to work. Hardware acceleration is enabled by default since API level 14 but can potentially be turned off in the Manifest, do not do this if you use the camera.
Web SDK
| Requirement | Notes |
|---|---|
| Blob | Blob is used to store the video stream. Check supported browser versions. |
| WebAssembly | WebAssembly is used to run the video processing algorithms. Check supported browser versions. |
| URL/createObjectURL | URL.createObjectURL is used to create a URL for the video stream. Check supported browser versions. |
| Web Workers | Web Workers are used to run the video processing algorithms in a separate thread. Check supported browser versions. |
| SharedArrayBuffer | SharedArrayBuffer is required for simultaneous multiple barcode tracking. Check supported browser versions. |
| MediaDevices.getUserMedia | Optional. MediaDevices.getUserMedia is required for camera video streaming. Check supported browser versions. |
| OffscreenCanvas | Optional. OffscreenCanvas allows for GPU acceleration in Web Worker. Check supported browser versions. |
| WebGL | Optional. WebGL is used for GPU acceleration. Check supported browser versions. |
| WebAssembly SIMD | Optional. WebAssembly SIMD is used for OCR computation acceleration. |
Browser Compatibility
| Browser | Threads | Single thread |
|---|---|---|
| Chrome | 68+ | 61+ |
| Edge | 79+ | 79+ |
| Firefox | 105+ | 105+ |
| Opera | 55+ | 44+ |
| Safari | 15.2+ | 13+ |
| Chrome Android | 89+ | 61+ |
| Firefox Android | 105+ | 105+ |
| Opera Android | 63+ | 46+ |
| Safari iOS / Chrome iOS (webkit) | 16.4+ | 14.6+ |
| Samsung Internet | 15+ | 7+ |
| Webview Android | No | Yes |
Frameworks
These platforms are based on the native platforms and therefore the requirements of native platforms apply as well. If a framework has stricter requirements (e.g. it only supports newer versions of Android/iOS) it is explicitly stated.
| Platform | Requirements |
|---|---|
| Capacitor | - Capacitor 2.0.0 - Swift 4.0+ |
| Cordova | - cordova 8.0.0 - cordova-android 7.0.0 - cordova-ios 4.5.5 - Swift 4.0+ |
| Flutter | - Flutter 3.22.0 (Dart 3.4.0) - Swift 4.0+ |
| Xamarin.Android | - Xamarin.Android 13.2.2 - Kotlin 1.8.22 |
| Xamarin.iOS | - Xamarin.iOS 16.4.0.23 |
| Xamarin.Forms | - Xamarin.Forms 4.8 - Kotlin 1.8.22 |
| React Native | - react-native 0.60 (0.63 if using Fast Refresh) - Kotlin 1.8.22 - Swift 4.0+ |
| Titanium | - Titanium 12.2.1.GA |
| .NET for iOS | - .NET SDK 6.0.403+ |
| .NET for Android | - .NET SDK 6.0.403+ - Kotlin 1.8.22 |