Tag: react-native

A step-by-step tutorial for building an Expo (React Native) app that reads the MRZ on passports and ID cards with the Dynamsoft MRZ Scanner native SDK through a hand-written Expo module — returning parsed fields, a perspective-corrected document image, and a cropped portrait photo.

A step-by-step tutorial for building an Expo (React Native) barcode scanner app that decodes 1D and 2D barcodes with the Dynamsoft Capture Vision native SDK through a hand-written Expo module — live camera scanning, photo-picker scanning, and result overlays with corner points.

Compare React Native, Flutter, and .NET MAUI for building high-speed mobile barcode scanning apps. Learn overlay rendering, coordinate mapping, and camera setup differences using Dynamsoft Barcode SDK on Android and iOS.

Step-by-step guide to building a cross-platform React Native app that scans MRZ zones on passports, ID cards, and travel documents using Dynamsoft MRZ Scanner SDK v3.2 — with a single API call and no native code.

Learn how to build a cross-platform React Native document scanner with real-time edge detection, perspective correction, grayscale and binary color modes, PNG and PDF export, and system share sheet integration using Dynamsoft Capture Vision SDK for Android and iOS.

Learn how to build a React Native custom barcode scanner overlay UI with real-time green contours, corner markers, and text callouts using Dynamsoft Barcode Reader SDK. Covers coordinate transformation, aspect-ratio compensation, and multi-barcode support on Android and iOS.

The article talks about how to build an ID card scanner with React Native, Vision Camera and Dynamsoft Label Recognizer.