Mobile Application

NFC Card Emulator

Mobile Application

Android Developer & Open Source • May 2021 – Jul 2021

Description

Developed an open-source Android Host-Based Card Emulation (HCE) app for businesses to test their POS systems. The app simulates real NFC transactions using APDU commands and is publicly available on Google Play with 100K+ downloads.

Key Highlights

•Enables POS owners to test contactless payment systems safely without using real cards
•Open-source contribution available on GitHub
•Designed reliable transaction logging and dynamic testing tools for developers

Technologies

JavaAndroid SDKNFC/HCEAPDU CommandsLog4jGoogle PlayUI DesignOpen Source