What is a QR Code?
A QR Code is a sort of virtual bookmark that connects the physical world to the world of online information. It consists of a matrix barcode encoded to contain specific information such as a link to a website, someone's personal contact information or simple text. We explore QR codes and how they fit into the world in our blog post - Get Ready For Augmented Reality. Wikipedia offers a detailed technical exploration in its article - QR Codes.Concentric Sky uses QR Codes on our website to create convenient links for users to download our products. By scanning the code shown near one of our products with your mobile device, you'll be taken to the appropriate App Store to download the product directly onto your device. For your convenience, this page contains a list of all of the QR codes used on our site.
World Bank: Doing Business At A GlanceDoing Business at a Glance draws on Doing Business 2010 and Doing Business 2011, presenting...
Britannica Kids: RainforestsExplore the worlds rainforests and the unique animals, plants and people which inhabit them in...
Britannica Kids: Solar SystemThis latest addition to the Britannica Kids series is the perfect app for exploring the secrets of...
Britannica Kids: VolcanoesVolcanoes are an awesome display of the Earth's power. Explore them interactively with this new app...
Britannica Kids: Ancient EgyptAncient Egypt is the perfect app for exploring the secrets of hieroglyphics, mummification, the...
Britannica Kids: DinosaursExplore the fascinating world of the dinosaurs through this new interactive app and learn about...
National Geographic GeoBee ChallengeDo you have what it takes to be the next National Geographic Bee Champion? Find out the fun way...
Cengage Brain for the iPhoneAs one of the world's largest providers of tailored learning solutions, Cengage is deeply committed...
GoldMoneyGoldMoney for the iPhone enables you to make transactions in units of digital gold and silver -...
Astronomy Picture of the DayDeveloped in partnership with NASA, Astronomy Picture of the Day for the iPhone brings the vastness...
Campfire MagicAmaze your friends and astound your family! This app is designed to give you magical powers over...
Campfire Magic LiteAmaze your friends and astound your family! This app is designed to give you magical powers over...
Mish's Global Economic Trend AnalysisMike "Mish" Shedlock writes one of the most widely read economics blogs on the Internet today. He...
GeotapCan you identify Lhasa, Tibet on a map? Do you know where the Great Sphinx is located? Do you think...
PowerPlugPowerPlug is a free reference guide to the power plugs and electrical power systems of the world....
ZooBornsZooBorns brings you daily pictures of the newest and cutest exotic baby animals from zoos and...
iCue MemoryBased on leading memory improvement techniques, iCue Memory will help you improve your memory...
iSpankWhether at school, in the office or on the dance floor, there's always a need for discipline - and...
iSpank DeluxeWhether at school, in the office or on the dance floor, there's always a need for discipline - and...
CSS Cheat SheetEven seasoned web developers need a quick refresher course in CSS properties and values from time...
Google Cheat SheetGoogle Cheat Sheet for the iPhone is a quick reference to many of Google's most popular tools and...
HTML Cheat SheetEven seasoned web developers need a quick refresher course in HTML details from time to time. HTML...
JavaScript Cheat SheetEven seasoned web developers need a quick refresher course in JavaScript methods, properties and...
jQuery Cheat SheetEven seasoned jQuery developers need a quick refresher course in jQuery syntax and arguments from...
Logical Fallacies Cheat SheetA fallacy is an argument that seems logical on the surface, but which provides poor reasoning in...
MySQL Cheat SheetEven seasoned web developers need a quick refresher course in MySQL syntax from time to time. MySQL...
PHP Cheat SheetEven seasoned PHP developers need a quick refresher course in PHP functions and syntax from time to...
RegEx Cheat SheetEven seasoned developers need a quick refresher course in Regular Expressions from time to time....
Python Cheat SheetEven seasoned Python developers need a quick refresher course on the language from time to time....
Linux Quick ReferenceLinux Quick Reference for the iPhone is a highly detailed guide to multiple distributions of Linux....
Tasty Nuggets LiteTasty Nuggets Lite brings the richness tastiness of the Internet right to your phone. Browse...
Tasty NuggetsTasty Nuggets brings the richness tastiness of the Internet right to your phone. Browse through...
Microsoft Office Tips and TricksEven experienced users of Microsoft Office need a quick refresher course from time to time....
Microsoft Word Tips and TricksEven experienced users of Microsoft Word need a quick refresher course from time to time. Microsoft...
Microsoft Excel Tips and TricksEven experienced users of Microsoft Excel need a quick refresher course from time to time....
Microsoft PowerPoint Tips and TricksEven experienced users of Microsoft PowerPoint need a quick refresher course from time to time....
Neopets Cheat SheetNeopets is an exciting kids game based around virtual pets that inhabit the world of Neopia. Users...
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