General Information
Does CardKing work with all iPhones and iPods?
CardKing works with all iPhones and ipods, however, the barcode scanner only works with 3Gs iPhones or newer models.
How do I start using CardKing?
Please see the button “Getting Started” for detailed instructions.
I3Gs iPhone Users - IMPORTANT FEATURE:
If you have a 3Gs iPhone and your Card has a barcode, simply place your card in a well lit area with the barcode facing up and press the “Scan Card” button, and view the card through your camera screen. Do NOT press the “Take a picture” button. Hold your camera steady and place the barcode in the viewfinder until your hear a “beep”. The barcode and the number will automatically appear on the “Edit” screen. Then follow the easy to use instructions in the “Getting Started” section.
What if I have an older phone or iPod or I can’t scan the barcode?
Simply and easily enter your membership number found under the barcode on your card and CardKing™ will generate the most likely barcodes. Compare the barcodes generated by CardKing to the barcode on your Card and select the one that exactly matches your barcode and touch it on the screen. In the unlikely event that the barcodes generated do not match your Card’s barcode, please contact us and we will correct it. Easy, fast and simple. When you are finished, tap “Save” and follow the easy to use instructions.
Do the barcodes on my Card match the barcode in my iPhone or iPod?
Carefully inspect the barcodes to make sure they match. You might think this is difficult, but after you look at a barcode or two, you will see the similarity. It is not difficult but look carefully. 99% of the time if you scanned the barcode, it will match. But still check. If you entered it manually, please inspect slowly and carefully.
I scanned the barcode and it does not match?
If you scanned the barcode and it does not match, which is rare, try scanning it one more time. If it still does not match, then enter it manually. But still inspect for a match. If you are still having a problem, kindly let us know. We are here to help.
I manually entered the barcode and it does not match?
If you manually entered the barcode and the barcodes on the barcode selection screen still do not match, then please make sure you have entered in all the characters found on your card. If the barcode still does not match, kindly contact us and we will correct the situation. This is rare, but we can solve the issue quickly.
How do I add a merchant, library or school that is not listed?
CardKing™ maintains the most extensive list of merchants and barcode symbologies in the world but there are still a lot of merchants that we have not added – yet! However, you may add them directly to your iPhone or iPod. Simply select “Merchant Not on List”, touch the field under “Merchant Name” and the keyboard will pop up. Enter your new merchant name, tap “DONE”, touch the field under “Category” and the keyboard will pop up. Select the category from the “wheel” and tap “Save”. Enter a Custom Title if you wish, and then enter the “Card Number” and tap “Done”. If you do not have a barcode, tap “Save” and you are finished. If you have a barcode, tap “Select Barcode” and select the matching barcode. Tap “Save” and you are finished. Add your merchants, library, college or whatever association or even a Serial Number.
Can scanners read my barcode?
Most handheld, orbital and direct scanners will read your barcode. Some older ones may not but will be replaced as time goes on so do not give up hope. Some scanners will read from one inch away and others from 5 inches depending upon the brand and the ambient light. Remember to follow the SkanTips™ provided.
It still won’t scan – what do I do?
First remember the SkanTips™ and avoid a dirty screen, glare and make sure your screen brightness is at least medium or higher. If you do not get a scan, do not worry! Simply ask the attendant with a smile, to manually enter in your number and you will find them quite happy to do so because they too find this a cool application. They are becoming more familiar with CardKing™ so they will also know how to hold the scanner to get a better scan.
Can I use a flatbed or stationary scanners?
Flatbed and stationary scanners usually do not read from iPhones or iPods. We are sorry for this but this is not within our control but we are working with equipment manufacturers to help overcome this objective. These scanners are quite common in grocery stores but they usually have side scanner or a scanner gun that work much better so simply ask the cashier to use it.
I tried it at one store and it did not work. Does it really work?
Absolutely YES! Some scanners are just out of alignment so try a different scanner at the same store. Some scanner manufacturers make scanners that just will not work – fortunately, they are in the minority and are improving their scanners because they now see iPhones and iPods everywhere and recognize they have to keep up with this technology. Even merchants are applying pressure on scanner manufactures to get with the program. So what doesn’t work today may work tomorrow! We have tested at most major stores and most work and those that did not a couple of months ago are working today.
Can I move the Cards around on the HomePage?
YES! Simply press “Edit” on the Home Page and you will see 3 light colored bars appear on the right side of the Home Page. Place your finger on these bars and while holding your finger there, simply move that Card up or down as you like and press “Done” when finished. Pretty nifty, huh?
How do I delete the cards?
To delete, go to the Home Page and press “Edit” and red circles will appear to the left of your cards. Tap the circle next to the card you wish to delete and a delete button will appear on the right side. Tap the “delete” button to confirm. Then tap “Done” when you are finished.
Can the barcodes created by CardKing be scanned by barcode readers?
Absolutely! CardKing™ uses ScanRight™ for the most successful barcode scanning anywhere with almost all handheld scanner guns, orbital scanners and direct lasers. This is the latest technology available and when implemented with our new “CamScan™” software, the most accurate barcodes ever can be generated, displayed and scanned.
How should I enter in a barcode number?
Please enter in all the numbers and letters (if any) including any in front of, or after the barcode number. You may skip over any spaces or blanks as they do not provide any information. If you have any questions, kindly email us at help@MyCardKing.com.
Why does CardKing generate barcodes for Merchants that do not have barcodes?
On the “Edit” screen under “Card Number”, simply tap “None” and you will not see a barcode. We like to think ahead and therefore generate a barcode in case the Merchant adds a barcode. A lot of companies are seeing value in barcodes so now you are ready when they are.
I love your App. How can I find out more about CardKing™ and all the useful features?
Why thank you. Simply follow us on Twitter, Facebook or on our website.
Do you know when it will be legal to have my Driver’s License on CardKing so I don’t have to carry it around?
We have been working with DMV’s in a number of states and while they are resilient at the moment, eventually they will. They are seeking authentication because our technology will save them millions of dollars every year.
Why does CardKing ask me for my location?
We need your location for our Colo™ Feature to provide you directions to the closest store to you if you want this information. We also need your location for our soon to be released CouponCodes™ to send you Merchants Coupons and Promotions (CoPro™) to save you money while shopping.
Do you collect any of my numbers?
Your numbers are your numbers and we do not collect them and they are never sent to us. We do not know who you are. We collect technical and usage data about the CardKing app about how and when it is used, but never about you personally.
How do I add a New Association so my associates can easily add their membership cards?
Why thank you! Simply email us the name of your association and we will add it immediately. If the Card has a barcode, please scan both sides so we can clearly read it and email it to us at help@MyCardKing.com. We do not need your name, just the barcode and the barcode numbers to decode the barcode language. If you do not have a scanner, email us and we will send you our fax number. If you have an old membership card that you do not need, please let us know. We are Card Collectors and have Cards from all over!
Why won’t CardKing work with flat bed scanners?
Flat bed scanners send a scattered array of omni-directional laser lights with the hope that one of the lasers catches or scans a barcode in their proximity, like a shotgun effect. A number of these lasers are actually out of alignment and that is why you sometimes have problems scanning products. All of these laser lights tend to reflect and refract on the highly polished, reflective surfaces on iPhones and iPods, creating laser light havoc which in simple terms is known as interference. Handheld lasers are unidirectional, and therefore you can direct them at a 90 degree angle to the surface, thereby reducing any surface reflectivity.
Why does CardKing work with all other scanners then?
We knew someone was going to ask this question so here goes. There are a number of factors that make up scanning and even though barcodes and scanners are commonplace, there is quite a bit of technology behind the scenes. First there is the equipment which may or may not be sensitive enough or calibrated properly. Remember, the equipment is banged around constantly. Second, there are software issues and we can tell you that at a sports club we frequent, there are two identical orbital scanners made by the same manufacturer, connected to the same software program and one orbital scanner works and the other does not. Go figure? We will not get into alpha and reflectivity scales here, but what we can tell you is that if there was a way to make CardKing™ work every time and all the time, we would. We also turned to the world’s expert in laser scanning, yes, there is a person that does this and has many patents in this field though he typically works on robotic vision. He personally informed us that it can be hit or miss depending upon the ambient light spectrum, software and hardware variables. If there is a breakthrough we will bring it to you, and we love technology so we have not given up.
Will the laser hurt my phone?
According to the latest “laserologists” J reports, your phone is safe and in good hands, yours! However, do not ever look (including using a mirror) into any laser light with your eyeballs to see if the laser is working. No, all phones are safe from laser lights.
How do I download CardKing™?
CardKing is only available for iPhones and iPods. To download, simply launch iTunes and in the upper right corner where it says “search”, enter “CardKing” one word, not two words and tap enter. Click on our logo and you are on your way to using a very cool application.
How do I backup all my Cards?
Whenever you sync your iPhone or iPod to your computer, you are making a backup of your data. You can also subscribe to MobileMe for a small subscription fee as another form of backup. Backups are extremely important and cost very little as compared to your time and efforts.
Why do you offer so many different types of Merchants or stores?
“CardKing is more than an app, it is a tool.” While it can save you a vast amount of time and money by having all your Rewards and Loyalty Cards at hand, it can save you time in other areas as well. If you store your Car’s VIN or Laptop’s serial number in it, and they are stolen, well, you have the necessary numbers readily at hand to help with the situation. If you belong to an association and are always looking for your membership number when buying tickets or filling out forms, they can be accessed with OneTouch™ in about as many seconds. Think about your Automobile, Life or Health Insurance Policy Number. Students have a lot of numbers to memorize too. We know you are smart but we can help.
Once you start to use CardKing™, like most software tools, you will really see the value and we hope you will let us know. Don’t lo8ok at it as what you are going to store in CardKing, look at it as what CardKing will do for you.
If you have a barcode scanner application installed simply scan the 2D barcode below to find CardKing™ in the web.

If I enter my financial account numbers, are they safe?
Users ask us about losing their phone along with the Card information and we reply that you can lose your Cards just like you can lose your phone. However, if you want MobileMe to wipe the data from your phone, they can do that. If you are asking about password protection, no, we do not offer that. Some users simply enter their account numbers under a non descript merchant in CardKing that they never would use. They also change the number by one number or letter that they can easily remember, such as changing the account beginning/ending in a “3” to a “2” or “4” as an example. CardKing does not have access to your numbers so whatever you enter is strictly yours.
Are you going to Update at all?
Absolutely! And we will be adding New and Exciting Features so please Update when they are available. They are designed to Save You Time and Money such as our Coupons and Promotional Opportunities - so please Update!
Would you like my old card?
Absolutely. We are Card Collectors and this also helps us to scan the barcode accurately and match the numbers to determine the proper barcode symbology used which will help you and everyone that has a similar card to yours in the future. Thank you very, very much.
And now we have a Question for YOU, our Users?
How can we best help you to useCardKing™ or make CardKing™ better for you? Tell us what features you want or did we miss something? We try very hard to bring you a great product and would love to hear from you. Thank you very much.
Do you have any questions that we did not address here? Please send them to help@MyCardKing.com