QRcode Scanner | Android QR Code/Barcode Reader and Creator Application

Overview

QRcode Scanner is a great solution for those who need to quickly build a mobile app to read QR codes and Barcodes, or just generate your own QR codes for personal use.

* In case your device will show a Toast message saying “Can’t open file”, just download the Astro File Manager app here: https://play.google.com/store/apps/details?id=com.metago.astro&hl=en and use it to install the APK. This may happen because of new Android Security options *

Description

QRcode Scanner is a full-working template (UI + Source Code) where you can scan QR codes and Barcodes from any source – like products in a supermarket or online code generator websites – keep a history of scanned codes and create your own custom QR codes (like Events, Email or SMS messages, URL’s, Locations, etc.).

This application can read the following QR code/Barcode types: EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 93, Code 39, Interleaved 2/5, Data Matrix and Aztec.

The Settings screen offers the possibility to open kinks as soon as they get scanned, play a beep sound and vibrate on scan, and keep a history of scanned codes. You can also copy the email address of the Admin to get in touch with him for any questions/feedback.

The design is clean, code is commented and project folders and files are well organized in the package.

• Check out the Features section below to see what this app does. • Read the online Documentation to learn how to configure the template’s features and the database (Parse Dashboard). • Keep an eye to the Change Log on the bottom of this page when an update gets released.

Extended License

As per Envato Marketplace Terms, the Extended License applies to all applications that charge money to their users. In case your users will not be charged of money through your own version of this app, you can still buy it under a Regular license. Therefore, you must buy this template under and Extended License if your plans are either one or more of the following:

• Add In-App Purchase or any other Payment Gateway in the source code and publish the app for free on the App/Play Store – NOTE: If you want to publish your own version of this application for FREE only, then you can still buy it under a Regular License.
• Publish this application as a PAID app on the App Store.
• Transfer the live app of your own verison of this app on the App/Play Store to another owner by selling your ownership on flippa.com or similar marketplaces.

IMPORTANT: You are NOT allowed to sell or share the original source code of this template anywhere due to copyright infringement

Features

Java/XML language – Native Android Studio project – Edit the template as you wish with the power of Android Studio and Java code. Android 6.0 and above, Universal – Run your app on about 80% of Android devices Scan QR Codes and Barcodes – Use the custom built-in camera to capture codes and get their data Create your own custom QR codes – You can generate ay type of QR code with this feature Settings screen – Set up various app’s options, from automatic URLs open on scan to contact info History of scanned codes – Store the list of scanned codes in a single page AdMob Interstitial ads – Get some revenue from full-screen advertisement banners Modern, clean design – The UI has been carefully crafted to offer the best user experience to your clients. Online Documentation – Read the extensive guide of this template to be able to configure it properly. PSD icons included in the package – App and buttons icons are stored into a PSD folder, for easy image replacement.

Requirements

The latest official version of Android Studio – Beta versions of an IDE usually never work 100% properly, and the code of this app has been written using the latest official version of AS (download it here. You must use it and avoid Betas. An Apple Mac or Windows computer, updated to its latest OS version – It’s always good to keep your computer’s OS up to date, technology keeps growing and I follow its changes, as well as updating my templates every time a new OS gets released. A Google Play Developer Account – This is needed for you to publish apps on the Play Store. You can still edit and test this template on Android Studio without that account though. Basic knowledge of Android Studio and Java/XML language – You don’t need to be a skilled or professional developer, anyway it’s recommended to have at least the basic knowledge of what you’re dealing with, in order to be able to customize this template and publish your applications on the Play Store. An active AdMob account – Unless you want to remove ads in this app, you need to sign up for an AdMob account to display them. A real device to test the app before submitting it to the Play Store – Emulators may fail during tests, they are not reliable as a real device is, so I strongly recommend you to always run this application on a real phone/tablet. This is also suggested by Google’s official Guidelines.

Change Log

Jan 28, 2022

- Updated to Android Studio Bumblebee | 2021.1.1

Oct 19, 2021

- Updated to Android Studio Arctic Fox
- Updated the ActionSheet dependency in build.gradle:
    implementation 'com.github.khoyron:Actionsheet-android:4'

- Updated the QRGenearator dependency in build.gradle:
    implementation 'androidmads.library.qrgenearator:QRGenearator:1.0.4'
    implementation 'com.google.zxing:core:3.3.2'

- Updated 'compileOptions' in build.gradle:
    sourceCompatibility = '1.8'
    targetCompatibility = '1.8' 

- Added multidex dependency in build.gradle:
    implementation 'com.android.support:multidex:1.0.3'

- Replaced this import:
    import org.jetbrains.annotations.NotNull;
 with:
    import androidx.annotation.NonNull;

- Replaced all instances of:
    import android.actionsheet.demo.com.khoiron.actionsheetiosforandroid.ActionSheet;
    import android.actionsheet.demo.com.khoiron.actionsheetiosforandroid.Interface.ActionSheetCallBack;
with:
    import com.khoiron.actionsheets.ActionSheet;
    import com.khoiron.actionsheets.callback.ActionSheetCallBack;

April 16, 2021

- Updated to Android Studio 4.1.3
- Updated dependencies in build.gradle
- Edited the 'showAdMobInterstital()' function in the 'Configurations.java' file

January 22, 2021

- Updated to Android Studio 4.1.2
- Set 'minifyEnabled' into 'true' in 'build.gradle(:app)' 

September 28, 2020

- Updated to Android Studio 4.0.1

March 10, 2020

- Updated to Android Studio 3.6.1
- Added this line of code on the top of the onCreate() function in all Java Activity files:
@SuppressLint("SourceLockedOrientationActivity")

December 10, 2019

- Updated to Android Studio 3.5.3
- Updated:
    compileSdkVersion 29  
    targetSdkVersion 29
in the 'build.gradle' file.

August 22, 2019

- Updated to Android Studio 3.5

July 25, 2019

- First release, Android 5.0 and above
- Native Android Studio project, Java/XML language

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