Contact

You can contact me by sending an email to kerem@keremerkan.net.

Other Contact Options

You can find my LinkedIn public profile at:

http://tr.linkedin.com/in/keremerkan (View my profile quickly using this AJAX link)

You can also follow me on the following twitter account:

http://twitter.com/kerem_erkan

PS: I am using the brilliant mail hosting service of Google for my mail needs, which can be found here. I suggest you to take a look at it!

  • poul tang
    #80 written by poul tang 6 months ago

    Cannot get the histroyu function to work – only one scan at a time, so when I export all I only get one scan – help needed how to handle it
    Poul

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  • Randy Riggs
    #82 written by Randy Riggs 6 months ago

    We use your site exclusively to create custom QR codes for our university and we thought you might want to here about this.
    ________________________________________________________

    Inventive QR Code Use for Launch of Mobile App

    Rogers State University hosted an event, October 10-12 to promote the launch of its new mobile app.

    “Proud to Leave Your Print” allowed students, faculty, staff and alumni to be a part of making a giant QR code by stamping their inked thumbprints to shade the code. Once it was entirely covered with fingerprints, any smart phone with a free barcode scanner app was able to scan the code.

    The 2,304-square inch QR code lead users to a website where the RSU Mobile App could be downloaded.

    Once the code was completed, it went on display at RSU to encourage use of the RSU Mobile App.

    The idea of making a QR code out of fingerprints was an homage to artist Chuck Close. He is famous for making massive-scale portraits out of patterns that can be optically mixed from a distance, much like how billboards use color halftones. Close would use thumbprints and splotchy pixels to create his portraits.

    A video (http://youtu.be/mJU38_kBYKE) was created for the event, with the help of the song “Try Me Out Sometime” by the native Oklahoma band Broncho, to draw interest in future and current RSU students to download the RSU Mobile App.

    Rogers State University
    http://www.rsu.edu

    Reply Quote
    • Kerem
      #83 written by Kerem 6 months ago

      Hi Randy,

      Thanks for the heads up! Glad to be helping RSU virtually. :)

      Reply Quote
  • Jim DHaem
    #84 written by Jim DHaem 6 months ago

    Excellent site, need a few hundred color qr codes used a simple php program to generate them using your site – hope yo do not mind.

    Reply Quote
  • ellen
    #86 written by ellen 5 months ago

    HOW DO I GET MY QR CODE TO DONATE TO A NON PROFIT ORGANISATION? WHAT STEPS WOULD I TAKE ? THANK YOU

    Reply Quote
    • Kerem
      #87 written by Kerem 5 months ago

      I will not be able to help you on this. You’ll need to enter the URL for the donation page.

      Reply Quote
  • Nwora Fairley
    #88 written by Nwora Fairley 5 months ago

    Hello Kerem, I think you have answered this before, but can you change the information of a QR code? Let’s say I create a contact code for instance using QRafter for iphone, and then my phone number changes. Can I go back in and change that but keep the same QR code?

    Reply Quote
    • Kerem
      #89 written by Kerem 5 months ago

      Hi Nwora, no you can’t do that. You’ll need to create a new code.

      Reply Quote
      • Nwora Fairley
        #90 written by Nwora Fairley 5 months ago

        Kerem, will you be adding the ability to add personal social networking accounts to the meCard and vCards?

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        • Kerem
          #91 written by Kerem 5 months ago

          Nwora, that is something which is currently only supported on iOS. I am pretty sure any reader other than Qrafter won’t support it.

          Reply Quote
  • Mike Handley
    #92 written by Mike Handley 5 months ago

    I was going to ask about editing info for previously made codes and I see that you cant do that at this time and I don’t know if it is possible at all to do.
    Possibly you could pull up a code in history then resend and overwrite the old info?
    If I do a business print piece of thousands of pieces with a code on it, I could modify the code info at will.
    I’m pretty sure real pro users would be willing to pay a couple dollars more for that capability.

    Reply Quote
    • Kerem
      #93 written by Kerem 4 months ago

      It’s really hard to edit the history in current implementation but I’ll look into it, probably redesigning the history data along the way.

      Reply Quote
  • Nwora Fairley
    #94 written by Nwora Fairley 4 months ago

    Need your help Kerem, I have a service that tracks QR codes, but of course they do not have the variety of formats to encode. I can’t stand the vCard so I want to use our meCard format for the iPhone family users, but I have to find a way to attach it to a URL so that I can attach it to a button. So does this format have some type of information that I can embed somewhere or something so that I can track it.

    Reply Quote
    • Kerem
      #95 written by Kerem 4 months ago

      meCard does not have a file type, so you can’t do it. Why don’t you like vCard option? That is a much widely used standard.

      Reply Quote
      • Nwora
        #96 written by Nwora 4 months ago

        I just like the ability to just hit add to contacts and not have to send an email and then upload to contacts. Personal problem LOL, I’ll just have to learn to like it. When in ROME!

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        • Kerem
          #97 written by Kerem 4 months ago

          You can create vCard QR Codes just like meCard QR Codes. You don’t need to send the vCard to yourself. Also, Qrafter can download vCards from the internet. Try going to http://keremerkan.net/files/person.vcf from your device. ;)

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          • Nwora
            #98 written by Nwora 4 months ago

            That’s what’s up Kerem!!! So I can create a vcf file then put it on my server and use that link to create another QR code let’s say within my tracking system. See that’s why I F’s with you bruh, you be on your game. LOVE IT!!!

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            • Kerem
              #99 written by Kerem 4 months ago

              Yep, you can do that. But be aware that Qrafter is the only reader that can download vCards. So you may have compatibility issues with other readers on iOS if you select to use this method.

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              • Nwora Fairley
                #100 written by Nwora Fairley 4 months ago

                That’s true, but that’s why I put in fine print the link to download Qrafter, LOL. I know who has the best reader in the game, that’s why I have the PRO version. Continue the great work and you always have my support my brother.

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  • Terry
    #102 written by Terry 3 months ago

    Kerem. Well done. Using my iPhone 3GS as a test unit, Qrafter and your web-based QR code generator seemed to be the most accurate for capturing vCard info into my iPhone Contacts. The vCard specs allow for a Notes field as well; just wondering if that could be implemented into your coder / decoder combo?

    Reply Quote
    • Kerem
      #103 written by Kerem 3 months ago

      Hi Terry,

      Qrafter can already add notes field into the QR Code when it generates one. I’ll also add it to the web based generator.

      Reply Quote
  • Kelly Basfield
    #104 written by Kelly Basfield 3 months ago

    Hello again Kerem! It’s been a few months since I wrote you. I’m wondering if you have any idea why a QR code that use to work might suddenly stop working? I have 3 QR codes that navigate to a URL and 2 of them work flawlessly and one of them is no longer working. It doesn’t make sense. I’m using your site to generate the code and your QRafter Pro to read it. Also, do you have a way to write a small file to the phone or add scan data in batch mode to a single file that could then be read later? Thanks for your continued great work!

    Reply Quote
    • Kerem
      #105 written by Kerem 3 months ago

      Hi Kelly,

      The QR Code is not the one that stops working, the URL that is encoded into the QR Code is the one that stops.

      For your second question, I may be able to do something like that in a future update.

      Reply Quote
  • Kelly Basfield
    #106 written by Kelly Basfield 3 months ago

    Hi Kerem. Thanks for answering. What is weird, is that the URL is working for the other 2 QR codes I created on the same day. Is it possible if I changed the size of it that it might have gotten distorted or corrupted?

    Reply Quote
    • Kerem
      #107 written by Kerem 3 months ago

      No, if the QR Code can be read and displayed, but the URL it points to is inaccessible, it is the problem of the URL, not the QR Code.

      Reply Quote
      • Kelly Basfield
        #108 written by Kelly Basfield 1 month ago

        Hey Kerem. I’ve done more testing and here is what I’m finding. The problem only started appearing when I turned on the “Scan and Go” feature. If the page starts to time out and I force using the option, “Open in Safari”, then the page displays and everything works. If I force the option, “Go to URL” then sometimes it times out and doesn’t successfully load the page. If I turn off “Scan and Go” and always select “Open in Safari” then it always works. Any ideas what might be happening with the Scan and Go feature? Thanks again for the great work!
        Kelly

        Reply Quote
        • Kerem
          #109 written by Kerem 1 month ago

          Hi Kelly,

          I can’t replicate that problem on my iPhone. Can you send me the URL or the QR Code image so that I can test it?

          Reply Quote
  • Serega
    #111 written by Serega 2 months ago

    Hi Kerem. Could you please add an another one entry field for a skype account? I need to create vCard QR code with a Skype account.

    Reply Quote
    • Kerem
      #112 written by Kerem 2 months ago

      Hi Serega,

      I’ll find a way to add social networks soon.

      Reply Quote
  • Loustik
    #113 written by Loustik 2 months ago

    Hi, i think EPS format export is different that old version (use in may 2011). Actually i can’t import the eps file on my software (i could open this eps file before).
    Can you help me ?
    (Sorry for my english)

    Reply Quote
    • Kerem
      #114 written by Kerem 2 months ago

      I reverted back to the old method of creating EPS. It should now be vector.

      Reply Quote
      • Loustik
        #115 written by Loustik 2 months ago

        thank you,, eps file is ok !

        Reply Quote
  • Phil
    #116 written by Phil 2 months ago

    Hello kerem,
    i have a question. Can your program qr codes to encrypt password?
    It should be openable only with code.

    Reply Quote
    • Phil
      #117 written by Phil 2 months ago

      I mean
      password-protected qr codes

      Reply Quote
      • Kerem
        #118 written by Kerem 2 months ago

        Not currently Phil, but I’ll implement it in the future.

        Reply Quote
  • michelle
    #120 written by michelle 1 month ago

    I am very pleased w/the high quality of your QR codes. Also appreciate that the eps format is 100% K (black) instead of rgb, so prints beautifully.
    I’ve just started using these and after reading very favorable reviews, am very happy to have found your site.
    my only complaint has nothing to do with your QR codes- it is that your “captcha” is one of the most difficult to read/focus on that i’ve ever used. Kind of difficult for not so young eyes.
    michelle

    Reply Quote
    • Kerem
      #121 written by Kerem 1 month ago

      Hi Michelle,

      Sorry about the captcha. It is reCAPTCHA actually, and it’s the most widely used implementation on the internet, that’s why I chose it. Also, don’t worry, it does not get displayed consequent comments.

      Reply Quote
  • Nwora
    #122 written by Nwora 1 month ago

    What’s up Kerem? It’s been a minute. OK, I am going to have to put a petition together if you tell me your not going to do this, LOL. Will you develop a tracking system for your OUTSTANDING PRODUCT? I know we can go through google, but I sell my services and to have a dashboard to manage all my clients would be outstanding. You have KILLED the market with your app, and this is the next level of the game for you to develop the tracking backend. (Unless you have some other stuff up your sleeve?)

    Reply Quote
    • Kerem
      #123 written by Kerem 1 month ago

      Thanks Nwora :)

      Yes, I’ll do that, it’s in my future plans. Just need to find some time. :)

      Reply Quote
  • Sheryl
    #124 written by Sheryl 3 weeks ago

    Hi: I am new to QR codes but just used your form for making my own. I tried it out and it works. How do I access it again if I want to use it for my business, say print it out?

    Thanks!

    Reply Quote
  • GSymon
    #125 written by GSymon 3 weeks ago

    Hi,

    I upgraded to vs 5.0 a few days ago and when I try to go my website (using Qrafter Pro 5.0 on my iPhone and the QR code I have on my business cards) it loops at the page load stage (so the page never loads). Using Safari works fine.

    I’ve also had some difficulty with codes not being recognised easily.

    Grant

    Reply Quote
    • Kerem
      #126 written by Kerem 3 weeks ago

      Hi Grant,

      I corrected the browser issue in v5.1. It should be available in a few days.

      Sorry for any inconvenience.

      Reply Quote
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