Open Source Android Barcode Scanners

ZXing or “Zebra Crossing” is an open source multi-format 1D/2D barcode image processing library that’s been implemented in Java, and also comes with ports to other languages. It currently supports the following formats: UPC-A and UPC-E EAN-8 and EAN-13 Code 39 Code 93 Code 128 ITF Codabar RSS-14 (all variants) RSS Expanded (most variants) QR Code Data Matrix Aztec ('beta' quality) PDF 417 ('alpha' quality) MaxiCode ZXing is made up of several modules, including a core image decoding library, JavaSE-specific client code, and Android client Barcode Scanner. It is the basis of many other third-party open source projects.

Binary Eye is an open-source, ad-free barcode and QR code scanning application for Android that emphasizes simplicity, broad format support, and user privacy by not storing or sending scanned data off the device. The app, inspired by the Zebra Crossing (ZXing) scanning library, supports a wide range of barcode formats such as QR Code, EAN, UPC, PDF417, Data Matrix, and more, and also offers barcode generation capabilities built into the same interface. BinaryEye works in both portrait and landscape orientations with a modern Material Design interface, making it intuitive to scan or create codes easily on nearly any Android device. Because it is open source under the MIT license, developers and users can inspect or extend the codebase, and the project doesn’t include ads, trackers, or unnecessary permissions, focusing on utility and user freedom.

QR & Barcode Scanner is an ad-free, open-source scanner app. It uses the ZXing scanning library.

Generate QR codes, scan QR codes, and identify QR codes for pictures. The modification range is large, and there is no plan to submit a PR for the barcodescanner library. Various scan frames can be customized. Customizable full-screen scan or only recognize the code within the scan frame area. The format of the code to be recognized can be customized (see the onClick method in TestScanActivity for detailed usage). Can control the flash, convenient to use at night. Can be set to scan with the front camera. Two-finger zoom preview. Can monitor the ambient brightness and prompt the user to turn on and off the flash. Automatically zoom in when a smaller code is recognized. ZXing generates a QR code with customizable color and logo. ZXing generates one-dimensional codes. ZXing scan barcode, QR code. ZXing recognizes barcode and QR code images in the gallery.

Bar and QR Code Reader Android App

nativescript-barcodescanner is a NativeScript plugin that enables barcode scanning functionality in mobile applications. It supports various barcode formats and provides a simple API for integrating scanning features into apps.

The ShippmentPal application for Android is a tracking number barcode scanner for your client's orders that are processed via PayPal. It is part of the ShippmentPal PHP project, which is a complete standalone PayPal order management system for you e-commerce website. The ShippmentPal project consist of two parts, Android barcode scanner application and a set of PHP scripts to handle the PayPal IPN and PDT messages, shipping labels generation and client notification. It is a complete PayPal order management system. App features: - Scans tracking barcode numbers - notifies your customers via email with the tracking info ShippmentPal PHP scripts features: -Processes PayPal IPN and PDT messages -Generates shipping Labels in pdf -Notifies customers via email about the order details -Stores the order details in a Mysql Database Automate your website order process, via PayPal IPN , create shipping labels automatically, automatically notify clients after purchase via email,

ZXing Android Embedded is a barcode scanning library for Android, using ZXing for decoding. The project is loosely based on the ZXing Android Barcode Scanner application but is not affiliated with the official ZXing project. By default, only SDK 24+ will work, even though the library specifies 19 as the minimum version. For SDK versions 19+, one of the changes changes below are required. Some older SDK versions below 19 may work, but this is not tested or supported. While this is not the primary purpose of this library, it does include basic support for generating some barcode types. To change the orientation, specify the orientation in your AndroidManifest.xml and let the ManifestMerger to update the Activity's definition. The camera permission is required for barcode scanning to function. It is automatically included as part of the library. On Android 6 it is requested at runtime when the barcode scanner is first opened.