Convert TimeStamp into date

    double time=[timeStamp doubleValue]/1000;

    NSTimeInterval _interval=time;

    NSDate *date = [NSDate dateWithTimeIntervalSince1970:_interval];

    NSDateFormatter *formatter=[[NSDateFormatter alloc]init];

    [formatter setDateFormat:@"dd/MM/yyyy hh:mm"];

    NSString *dateString=[formatter stringFromDate:date];