deviceInfo.js

DeviceInfo.getApplicationName().then(appName => {
  // AwesomeApp
});

DeviceInfo.getBaseOs().then(baseOs => {
  // "Windows", "Android" etc
});

DeviceInfo.getBatteryLevel().then(batteryLevel => {
  // 0.759999
});

DeviceInfo.getBuildId().then(buildId => {
  // iOS: "12A269"
  // tvOS: not available
  // Android: "13D15"
  // Windows: not available
});

DeviceInfo.getBuildNumber().then(buildNumber => {
  // iOS: "89"
  // Android: "4"
  // Windows: ?
});

DeviceInfo.getBundleId().then(bundleId => {
  // "com.example.AwesomeApp"v
});

DeviceInfo.getAvailableLocationProviders().then(providers => {
  // {
  //   gps: true
  //   network: true
  //   passive: true
  // }
});

DeviceInfo.getBrand().then(brand => {
  // iOS: "Apple"
  // Android: "xiaomi"
  // Windows: ?
});

DeviceInfo.getCarrier().then(carrier => {
  // "SOFTBANK"
});

DeviceInfo.getDeviceId().then(deviceId => {
  // iOS: "iPhone7,2"
  // Android: "goldfish"
  // Windows: ?
});

DeviceInfo.getDeviceType().then(type => {
  // Handset
  // Tablet
  // Tv
  // Unknown
});

DeviceInfo.getDeviceName().then(deviceName => {
  // iOS: "Becca's iPhone 6"
  // Android: ?
  // Windows: ?
});

DeviceInfo.getFontScale().then(fontScale => {
  // 1.2
});

DeviceInfo.getFreeDiskStorage().then(freeDiskStorage => {
  // Android: 17179869184
  // iOS: 17179869184
});

DeviceInfo.getIpAddress().then(ip => {
  // "92.168.32.44"
});

DeviceInfo.getMacAddress().then(mac => {
  // "E5:12:D8:E5:69:97"
});

DeviceInfo.getManufacturer().then(manufacturer => {
  // iOS: "Apple"
  // Android: "Google"
  // Windows: ?
});

DeviceInfo.getModel().then(model => {
  // iOS: ?
  // Android: ?
  // Windows: ?
});

/* This option works only on Android */
DeviceInfo.getPhoneNumber().then(phoneNumber => {
  // Android: null return: no permission, empty string: unprogrammed or empty SIM1, e.g. "+15555215558": normal return value
});

DeviceInfo.getPowerState().then(state => {
  // {
  //   batteryLevel: 0.759999,
  //   batteryState: 'unplugged',
  //   lowPowerMode: false,
  // }
});

DeviceInfo.getReadableVersion().then(readableVersion => {
  // iOS: 1.0.1.32
  // Android: 1.0.1.234
  // Windows: ?
});

DeviceInfo.getSystemName().then(systemName => {
  // iOS: "iOS" on newer iOS devices "iPhone OS" on older devices, including older iPad's.
  // Android: "Android"
  // Windows: ?
});

DeviceInfo.getSystemVersion().then(systemVersion => {
  // iOS: "11.0"
  // Android: "7.1.1"
  // Windows: ?
});

DeviceInfo.getTotalDiskCapacity().then(capacity => {
  // Android: 17179869184
  // iOS: 17179869184
});

DeviceInfo.getTotalMemory().then(totalMemory => {
  // 1995018240
});

DeviceInfo.getUniqueId().then(uniqueId => {
  // iOS: "FCDBD8EF-62FC-4ECB-B2F5-92C9E79AC7F9"
  // Android: "dd96dec43fb81c97"
  // Windows: ?
});

DeviceInfo.getUsedMemory().then(usedMemory => {
  // 23452345
});

DeviceInfo.getUserAgent().then(userAgent => {
  // iOS: "Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143"
  // tvOS: not available
  // Android: ?
  // Windows: ?
});

DeviceInfo.getVersion().then(version => {
  // iOS: "1.0"
  // Android: "1.0"
  // Windows: ?
});

DeviceInfo.hasNotch().then(hasNotch => {
  // true
});

DeviceInfo.isBatteryCharging().then(isCharging => {
  // true or false
});

DeviceInfo.isEmulator().then(isEmulator => {
  // false
});

DeviceInfo.isLandscape().then(isLandscape => {
  // true
});

DeviceInfo.isLocationEnabled().then(enabled => {
  // true or false
});

// Tells if a PIN number or a fingerprint was set for the device.
DeviceInfo.isPinOrFingerprintSet().then(isPinOrFingerprintSet => {
  if (!isPinOrFingerprintSet) {
    // ...
  }
});

DeviceInfo.isTablet().then(isTablet => {
  // true
});

DeviceInfo.supportedAbis().then(abis => {
  // [ "arm64 v8", "Intel x86-64h Haswell", "arm64-v8a", "armeabi-v7a", "armeabi" ]
});