티머니 NFC 원터치도우미 is an Android app developed by EC Global. It falls under the category of Travel & Navigation and subcategory of Maps & GPS. This app requires the user to activate the NFC function on their smartphone before using it. Once the NFC function is enabled, the user needs to unlock their smartphone's lock pattern. The app allows users to check the balance and card number of their T-money transportation card by simply tagging it.

티머니 NFC 원터치도우미 provides several other NFC functions such as turning on/off Wi-Fi and Bluetooth, setting ringtones/vibration, automatic application launch, automatic URL registration, and automatic call function. The app is available for free and does not require any in-app purchases.

It is worth mentioning that the developer's contact information is not necessary for the review and should not be included. In conclusion, 티머니 NFC 원터치도우미 is a useful app for T-money cardholders who want to easily check their balance and card number through NFC technology.