ACR 122 USB NFC Reader Utils

10K+
Downloads
Content rating
USK: All ages
Screenshot image
Screenshot image

About this app

Utility for the ACR 122U NFC Reader. Reads and/or sets various reader settings:
- firmware
- tag polling configuration
- tag response timeout
- buzzer

Connect the reader via an On-The-Go USB Cable (OTG-USB).

See also the External NFC Reader Service app.

Get in touch if you require professional help with use of ACR readers on Android, or if you have feature requests.
Updated on
May 5, 2016

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What's new

Driver updated to 1.1.3. The new driver should cause less problems on getting the reader connected.