It is to record the start and end times of volunteer activities using a smartphone for volunteer activities.
 First, you can download and use the Smart Volunteer app on your smartphone after you've gone through the verification process.
 In use, activate the Smart Service Activity app with the NFC feature on your smartphone activated.
 After tagging the smartphone with the service activity card,
 When you select a program, finish the service, and tag your smartphone with a service activity card
 Service start and stop times, service activity programs, and volunteer information are automatically sent to the server.