The perfect NFC tool for your device automation ideas.
About NFC ReTag
NFC ReTag is a tools app developed by WidgApp Mobile Solutions.
Download Statistics
NFC ReTag has been downloaded 1.2 million times. In the last 30 days, the app was downloaded 900 times.
User Ratings
NFC ReTag is rated 3.87 out of 5 stars. The rating is based on 6.6 thousand ratings.
App Information
NFC ReTag is FREE to download. The APK download size is 2.87 MB. The latest version available is 2.29.36.2-FREE. The last update was on August 4, 2025.
Technical Requirements
NFC ReTag requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2012.
Description
Re-use/ recycle write protected NFC Tags such as hotel key-cards, access badges, price tags, lift cards, key fobs etc...
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This is good if you don't have nfc tags but still have RFID or write protected cards but still want the nfc experience
★★★★☆mark sissons· Nov 9, 2019
I collect unused tags and keep them everywhere. Switch off Wi-Fi a turn on data when I get in my car. Tap a tag in the office and reverse. Keep one by the bed to set alarm. Great app.
★★★★☆Silver Argentum· Apr 12, 2022
So far, love the app and functions great! Would love to see a "close/kill app" option too, that way I can launch something, tell it to wait a certain amount of time, then close it. For example: set volume to 100% -> launch pandora -> wait 20 min -> close pandora -> set volume to 50%...
★☆☆☆☆Ricardo Fortunato· Jul 15, 2019
Hate forcef adds, especially on apps with free on it. As a plus, the real noise adds appear.
Google Play Rankings for NFC ReTag
This app is not ranked
Technologies used by NFC ReTag
NFC ReTag is requesting 33 permissions and is using 13 libraries.
view network connections,
view Wi-Fi connections,
pair with Bluetooth devices,
full network access,
control Near Field Communication,
Google Play license check,
receive data from Internet
Storage
modify or delete the contents of your USB storage
Hardware controls
control vibration
System tools
access Bluetooth settings,
change network connectivity,
connect and disconnect from Wi-Fi,
read sync settings,
run at startup,
prevent phone from sleeping,
modify system settings,
toggle sync on and off
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
AdMob
Android Jetpack core
Firebase
Google Cloud Messaging (GCM)
Google Play Licensing Service