UCKDeviceDataManager *deviceDataManager = [[UCKDeviceDataManager alloc] init];
    UCKDeviceData *deviceData = deviceDataManager.deviceData;
    UCKApplicationData *applicationData = deviceData.applicationData;
    UCKBatteryData *batteryData = deviceData.batteryData;
    UCKNetworkData *networkData = deviceData.networkData;
    UCKSystemData *systemData = deviceData.systemData;

    NSMutableString *messageString = [NSMutableString stringWithCapacity:0];
    [messageString appendFormat:@"Application name:%@\n", applicationData.applicationName];
    [messageString appendFormat:@"Application version:%@\n", applicationData.applicationVersionName];
    [messageString appendFormat:@"OS Version:%@\n", systemData.osVersion];
    [messageString appendFormat:@"Platform:%@\n", systemData.platform];
    [messageString appendFormat:@"Model:%@\n", systemData.model];
    [messageString appendFormat:@"Brand:%@\n", systemData.brand];
    [messageString appendFormat:@"Free memory:%ld(MB)\n", systemData.freeSpace];
    [messageString appendFormat:@"Total memory:%ld(MB)\n", systemData.totalSpace];
    [messageString appendFormat:@"Battery level:%d\n", batteryData.level];
    [messageString appendFormat:@"Battery status:%@\n", batteryData.statusName];
    [messageString appendFormat:@"Network type:%@\n", networkData.networkTypeName];

    UIAlertView *alert = [[UIAlertView alloc] init];
    alert.title = @"Device info";
    alert.message = messageString;
    [alert addButtonWithTitle:@"Close"];
    [alert show];