QR Code, which is an abbreviation used for
Quick Response Code is a two-dimensional bar code that is capable of storing various information unlike the traditional one-dimensional bar code that you see on any product in the market. The one-dimensional bar code is capable of storing a String or a Alpha-Numeric value. Though, generally it is used to store a numeric value. We can say that QR Codes are an advanced version of the traditional bar code. Nowadays, QR Codes are something that is picking up the trend and you have started to see them in the newspaper or the other forms of Printed Media. Also, on the internet you might have seen these QR Codes.

You can use your mobile phone to scan a QR Code easily and open up the respective thing on your phone. The application that I am going to share with you today is capable of making QR Codes for the following things :
- Contacts - Name, Phone Number, Postal Address, Email Address, Website etc.
- Web Address - Link to a web address and share its link the modern way!
- Application - Share any Android application with your friends and family!
- Plain Text - Share a piece of Text with your friends the Modern way.
- Image - Share any image that exists on your phone.
- And Many more....
Well, to use the application that I am going to share, you will need an Android device because the app has been released for Android only till now. The application is named QR Droid. This single application is capable of making and also reading the QR Codes that you want it to.
Creating QR Code : Let me show you how to make a QR Code for a Plain Text using this application. In the same way, you can make QR Codes for the other categories.
- Install the application on your phone by Downloading it from the market or if you already have a QR Code Reader, scan this code to download the app directly on your phone.

- Open the application. It will be on Scan By Default. Select Create from the options on the screen.
- Choose what you want to share as a QR Code. For this example, I will be using Plain Text.

- Enter the text you want to share and press the Create QR Code Button on the top right.

- Now, on the next page, you can change the size of the code, the color, or even give a logo to the QR Code. Edit whatever you feel like on this page.

- Next, choose save or share depending on what you want to do with the code. If you want to save it to your SD Card and share it later, choose save or you can also directly choose share and you can send it via email or any other way to your friends. This is the final QR Code that came up for the Plain Text I used :

Scanning QR Code :
You can scan any QR Code in two ways. The first one is by using your phone's camera and taking a picture of the code. The other way to decode it by using the Decode option in QRDroid, which can be accessed by going to more and choosing Decode Image. This will simply ask you to choose the QR Code that you want to decode by opening your Gallery. Choose the appropriate code and it will be decoded. Try Reading the above Final QR Code that we just made. When I read that on my phone, it showed the following thing :
Hope this tutorial helps you to create and share in the modern style of sharing! Keep subscribed to TechHive to get more updates on applications like this!