Example code to get RTC data on blynk

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Here is some of the code I use but not a complete project. If you want to see how I used it take a look at my digital scale project. wifi scale project

//days and months information
const char*  daystrings[7]  =  {"Sun", "Mon", "Tues", "Wed", "Thurs", "Fri", "Sat"};
const char*   monthstrings[12] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
int days[7]; 
int today;

String  currentTime;
String  currentDate;
String  currentMonth;
String  currentDay;

    // get the time and the day
    void getCurrentTime() {
      currentTime = String(String(hour()) + ":" + twoDigits(minute()) + ":" + twoDigits(second()));
      currentMonth = monthstrings[month() - 1];
      currentDate = String(day());
      currentDay = daystrings[weekday() - 1];
    }
BLYNK_CONNECTED() {
  rtc.begin();                              // Synchronize time on connection
}
BLYNK_CONNECTED() {
  rtc.begin();                              // Synchronize time on connection
  //  bridge_master.setAuthToken(reader_token); // Token of reader
  Blynk.syncVirtual(adjpin, indexpin, knownweightpin);
}

// get the time and the day
void getCurrentTime() {
  currentTime = String(hour()) + ":" + twoDigits(minute());
  currentMonth = monthstrings[month() - 1];
  currentDate = String(day());
  currentDay = daystrings[weekday() - 1];
}