FlipperDroid is a Kotlin-based Android app that turns your smartphone into a powerful mobile cybersecurity toolkit, emulating Flipper Zero features like NFC, RFID, Bluetooth, BadUSB, and more.

A solution for scanning NFC Cards and extracting the string extras. Useful for android POS terminals, tap to pay meters, tap to connect signs with embedded e-tags.

Kotlin library designed to facilitate the retrieval of EMV (Europay, MasterCard, and Visa) data via APDU (Application Protocol Data Unit) communication using NFC (Near Field Communication) on Andro…

A secure Android-based NFC payment system turning phones into payment terminals. Users link their real bank cards, transfer money into a wallet account, and make contactless payments by tapping vir…