[Updated] NFC Toolkit uri schemes


If you are following me, you might have noticed that uri schemes actually are playing a big role in my Windows Phone apps. (read more)

NFC Toolkit, one of my main projects, offers now also the possibility to interact with your apps.

One of the unique features of NFC Toolkit is profiles. Profiles are designed to open up to 5 settings pages in a row (as directly setting them is not possible because of OS restrictions). At the end of a profile, an extra from within the app or another app can be launched.

In Phase I, NFC Toolkit enables other developers to add their custom uri association/scheme to the list of launchable apps in profiles.

Here is how the uri needs to be formatted to work:


I will add more uri associations with the next updates and update this post with them.

[Update 2]

Starting with version of NFC Toolkit, I added new uri schemes to enable you to write data on NFC tags. Here is the list of possible writing records:

  • website record:
"nfctoolkit:writetag?type=smartposter&url=<url>&title=<title of the website>&languagecode=<two letter lang code (standard: en)>"
  •   text record:
"nfctoolkit:writetag?type=text&content=<your text here>&languagecode=<two letter lang code (standard: en)>"
  • send mail record:
  •  settings page:
//supported pages: flight mode, cellular, WiFi, Bluetooth, location, lock screen
"nfctoolkit:writetag?type=settings&page=<settings page name as listed above>"
  •  launch system app:
//supported pages: 
//"Alarm", "background tasks", "brightness settings", "Bing Vision", "Calculator", "Calendar", "call history", 
//"Camera", "Data Sense", "date + time settings", "ease of access", "find my phone", "Games", "Help+Tips", 
//"Internet Explorer", "internet sharing", "keyboard settings", "kid's corner settings", "language + region settings", 
//"Maps",  "Messaging", "Music+Videos", "Office", "OneNote", "People", "Phone", "phone information", "Photos", 
//"Rooms", "SIM Applications", "Start", "Store", "theme settings", "Wallet"
"nfctoolkit:writetag?type=sysapp&name=<system app name as listed above>"
  •  launch any app by name or publisher name:
//launches the store page search in NFC Toolkit and searches for the app/publisher
"nfctoolkit:writetag?type=launchapp&appname=<app name or publisher name>"

On top of that, I added an uri scheme that allows a plain launch of NFC Toolkit:


I updated my custom uri scheme test app as well for you. Download it here: CustomUriSchemeTestApp

Happy coding everyone!




Posted by msicc in Archive, 5 comments

Add your app: List of uri associations for Windows Phone

While development of my NFC Toolkit, I came to the point where I needed to launch apps from my code.

On Windows Phone, this is only possible via custom uri association and needs to be implemented by the developer of an app.

If you want your app to be launchable from other apps, you need to implement a custom uri assocation like descriebed here in the MSDN Documentation.

Users are demanding often apps to be launched from other apps – it is not much work to do, so I recommend you are implementing those features into your app(s). Over time,  your app will be getting more recognition amongst users of other apps and improves the user experience a lot.

To make it easier for everyone of us, please add your app here:

Let’s make this list a basic resocurce for everyone of us!

Until then, happy coding!

Posted by msicc in Dev Stories, windev, 3 comments

Application ID’s of built in Windows Phone 8 apps


As you may have noticed, I am currently working on an NFC app. Development goes pretty well at the moment, thanks to the absolutely awesome and easy to use NDEF library by Andreas Jakl.

If you want to open apps from your app or from an NFC tag, you will need to use the AppId of the desired app. If you have an installed app from the Windows Phone Store, this is pretty easy. You can go to the application list on your phone, long tap and hit “send”. If you now choose mail or SMS, you can obtain the AppId very easy, as it is the last part behind “appId=” on the web address.

With the built in apps, it is a bit more difficult. Luckily, the app NFC interactor for Windows Phone 8, which is aimed at developers, has a solution. The app is written also by Andreas Jakl, who provides a huge tool with this app to support you on developing your own app and it is worth every cent.

I made it through all records for built in apps and extracted the following list, which might come handy for some of you:

  • Alarms AppId 5B04B775-356B-4AA0-AAF8-6491FFEA560A
  • Bing Scan AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5682
  • Calculator AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5603
  • Calendar AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5612
  • Camera AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5631
  • Data Sense AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5646
  • Games AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5634
  • Help+Tips AppId E05410F1-753B-47BC-B101-226E5802B9E1
  • IE AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5660
  • Maps AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5661
  • Messaging AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5610
  • Music+Videos AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5630
  • Office AppId 5B04B775-356B-4AA0-AAF8-6491FFEA561E
  • OneNote AppId 5B04B775-356B-4AA0-AAF8-6491FFEA561B
  • People AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5615
  • Phone AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5611
  • Photos AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5632
  • Rooms AppId 5B04B775-356B-4AA0-AAF8-6491FFEA562D
  • SIM Applications AppId 5B04B775-356B-4AA0-AAF8-6491FFEA562C
  • Start (Home Screen) AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5602
  • Store AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5633
  • Wallet AppId 5B04B775-356B-4AA0-AAF8-6491FFEA5683

All credits for this App IDs goes to Andreas Jakl, I only put them together as a list to find them more easily.

Posted by msicc in Dev Stories, windev, 4 comments