Use APKPure App
Get µFR NFC Reader - MIFARE example "Simplest" old version APK for Android
Android-Version des "Simplest" -Softwarebeispiels von Digital Logic für MIFARE®-Karten
Android version of Digital Logic's "Simplest" software example for MIFARE® cards.
App requires external µFR Series NFC Reader: https://www.d-logic.net/nfc-rfid-reader-sdk/
SDK can be obtained from our software repository: https://www.d-logic.net/code/nfc-rfid-reader-sdk/ufr-mf-examples-android
More information can be found at: https://www.d-logic.net/nfc-rfid-reader-sdk/software/free-sdk-simplest/