NFC TagWriter by NXP

NFC TagWriter by NXP

100,000 - 500,000 downloads

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The NFC TagWriter by NXP stores contacts, bookmarks, geo location, Bluetooth Handover, SMS, Mail, text messages and many more to any NFC-enabled tags as well as to items like posters, business cards, watches and many more containing NFC-enabled electronics. Once data has been stored the application allows also reading and viewing the programmed data including options to launch applications automatically based on the contained data.

Installing TagWriter on a non-NFC enabled phone is enabled now but it does of course not allow you to actually program tags. Anyhow, you can now prepare NFC data sets e.g. on a large screen device and then share them with an NFC enabled handset to actually make use of them. Besides that you can catch a pre-view on what you could do with a handset supporting NFC.
Please contact us at if you have problems, if you don’t find things you seek for and feel free to contact us if you like things, too. We will continue our efforts to add new features for your benefits and we work hard to provide a feature rich application ahead of other applications available in the market.

Main Features:
- NEW: Completely reworked, Intuitive graphical user guidance for all supported functions
- NEW: Extended support for NXP NTAG 21x Tags – UID mirror, Counter Mirror and Password Feature
- Bluetooth pairing for all NFC enabled Android versions
- NEW: WiFi Pairing for handsets supporting this feature
- Application launching with optional data handover
- Easily create tag content from your contacts and bookmarks
- Create new content with the included NFC data set editor
- Convert QR Codes into NFC data sets
- View the existing contents of a tag
- Export, import and share NFC data sets
- Manage your own history of tags viewed and written
- Tap to Launch feature to execute content of NFC tags with a simple tap
- Backup the contents of a tag before writing it
- Erase the contents of a tag
- Write-protect a tag
- Write multiple tags in sequence
- Insert increasing counter values when writing NFC data sets

Next to the creation and storing of NFC data sets the NFC TagWriter by NXP also allows to automatically launching applications based on the data read from NFC-enabled tags and items containing NFC-enabled electronics.
The following NFC data sets are supported to launch applications:
- Contact (vCard) to import data into the address book (Contacts)
- Bookmarks (URL) to open a given web address
- Plain text to display simple messages directly on the screen
- SMS (SMS URI) to create a new message
- Mail (Mail URI) to create a new mail message
- Telephone number (TEL URI) to start a call
- Bluetooth to pair and connect devices
- WiFi to connect to WiFi Networks
- Geo location to open a given destination- File URI to open a file on the device, including file picker UI
- URI to create any kind of URI, also those not directly supported by the NXP TagWriter

It supports a series of configuration options adapting the application to your own needs and preferences. Don’t miss to have a look into the preferences menu and check what you can explore in the about screen.

The application fully supports the NFC Forum Type 1 Tag, Type 2 Tag, Type 3 Tag as well as Type 4 Tag portfolio. This includes a whole range of NXP and third party NFC-enabled contactless IC products like MIFARE Ultralight, MIFARE Classic, MIFARE DESFire, ICODE SLI and many others.

We are sorry in case the application might show any functional interruption when using it. Please help us to improve and provide us a so called “crash report” and/or contact us via This helps us to detect, analyze and fix possible issues you see when using our application in combination with contactless ICs that have not been verified to work and so may cause problems or unexpected behavior on use. We are also happy to support if you have functional questions and feel free to provide suggestions for additional features you miss.

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Recently changed in this version

+ Completely reworked User Interface
+ WiFi pairing (for handsets supporting this feature)
+ Extended Support for NTAG213-216 advanced features
+ bug fixes

Comments and ratings for NFC TagWriter by NXP
  • (64 stars)

    by katuoz2000 on 06/02/2014

    MifareClassic 4Kやfelica 4Kが使えない?様だ

  • (64 stars)

    by Gregory Gotch on 04/12/2014

    My first experience using this app on some whiztag NFC wafers I bought to start having some fun. Seems that when you soft lock the NFC, unlocking makes the application crash. This has been tested on the HTC One M8 (KitKat) as well as Nexus 5 (Lollipop). I've read some other reviews of people with the same issue. I'm glad I used a test tag! :/ I will up the review once something this important is r

  • (64 stars)

    by Matat Deltot on 26/11/2014

    Wifi 2 step 802.1 1st step ttls 2nd step eap

  • (64 stars)

    by Thouseef Hameed on 24/11/2014

    While trying to write the tag the app force closes. And after that the read will also not work.

  • (64 stars)

    by Philip Dorr on 14/11/2014

    Crashing whenever I try to un-protect a tag, that it just protected... Crashes when I try to read some tags.

  • (64 stars)

    by AtosIndia FC on 13/11/2014

    A very good and powerful app for developers as well!!!!

  • (64 stars)

    by Stuart Radbourne on 11/11/2014

    Can't use it.