diff --git a/README.md b/README.md
index bfd0944..6116f6e 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ also to offer a less energy-consuming app.
 | Free Memory                                              |                   Yes                   |                   Yes                   |                   X                   |                                       |
 | Total Storage                                            |                   Yes                   |                   Yes                   |                   X                   |                                       |
 | Free Storage                                             |                   Yes                   |                   Yes                   |                   X                   |                                       |
-| <span style="color: #3CB371">**Eco Range**</span>        | <span style="color: #3CB371">Yes</span> | <span style="color: #3CB371">Yes</span> | <span style="color: #3CB371">X</span> | <span style="color: #3CB371">X</span> |
+| <span style="color: #3CB371">**Device Range**</span>     | <span style="color: #3CB371">Yes</span> | <span style="color: #3CB371">Yes</span> | <span style="color: #3CB371">X</span> | <span style="color: #3CB371">X</span> |
 | Battery Thermal State                                    |                   Yes                   |                   Yes                   |                   X                   |                                       |
 | Battery State                                            |                   Yes                   |                   Yes                   |                   X                   |                   X                   |
 | Battery Level                                            |                   Yes                   |                   Yes                   |                   X                   |                   X                   |
@@ -42,7 +42,7 @@ also to offer a less energy-consuming app.
 
 ## Eco Mode
 
-### Eco Range
+### Device Range
 This feature gives the possibility to calculate a score for the device.
 The score does NOT represent an ecological performance. 
 It's just a score to determine the device's capacities.
diff --git a/example/lib/extensions.dart b/example/lib/extensions.dart
index 5d2a89b..b52863a 100644
--- a/example/lib/extensions.dart
+++ b/example/lib/extensions.dart
@@ -21,7 +21,7 @@ extension FlutterEcoModeExtension on FlutterEcoMode {
       .map((value) => value > 0 ? "${value.toInt()} %" : "not reachable");
 }
 
-extension FutureEcoRangeExtension on Future<EcoRange?> {
+extension FutureEcoRangeExtension on Future<DeviceRange?> {
   Future<String?> getScore() => then((value) =>
       value?.score != null ? "${(value!.score * 100).toInt()}/100" : null);
 
diff --git a/example/lib/low_end_device/low_end_device_page.dart b/example/lib/low_end_device/low_end_device_page.dart
index deacf56..275ef4a 100644
--- a/example/lib/low_end_device/low_end_device_page.dart
+++ b/example/lib/low_end_device/low_end_device_page.dart
@@ -14,12 +14,12 @@ class LowEndDevicePage extends StatefulWidget {
 }
 
 class _LowEndDevicePageState extends State<LowEndDevicePage> {
-  late Future<EcoRange?> ecoRange;
+  late Future<DeviceRange?> deviceRange;
 
   @override
   void initState() {
     super.initState();
-    ecoRange = widget.ecoMode.getEcoRange();
+    deviceRange = widget.ecoMode.getDeviceRange();
   }
 
   @override
@@ -51,22 +51,22 @@ class _LowEndDevicePageState extends State<LowEndDevicePage> {
           future: widget.ecoMode.getFreeStorage,
         ),
         ResultLine(
-          label: 'Eco range score',
+          label: 'Device range score',
           labelColor: Colors.blue,
           valueColor: Colors.blue,
-          future: ecoRange.getScore,
+          future: deviceRange.getScore,
         ),
         ResultLine(
-          label: 'Device eco range',
+          label: 'Device range',
           labelColor: Colors.blue,
           valueColor: Colors.blue,
-          future: ecoRange.getRange,
+          future: deviceRange.getRange,
         ),
         ResultLine(
           label: 'Is low end device',
           labelColor: Colors.purple,
           valueColor: Colors.purple,
-          future: ecoRange.isLowEndDevice,
+          future: deviceRange.isLowEndDevice,
         ),
       ],
     );
diff --git a/lib/flutter_eco_mode.dart b/lib/flutter_eco_mode.dart
index 77b4c06..5b2c553 100644
--- a/lib/flutter_eco_mode.dart
+++ b/lib/flutter_eco_mode.dart
@@ -103,13 +103,13 @@ class FlutterEcoMode extends FlutterEcoModePlatform {
   }
 
   @override
-  Future<EcoRange?> getEcoRange() async {
-    return _api.getEcoScore().then<EcoRange?>((value) {
+  Future<DeviceRange?> getDeviceRange() async {
+    return _api.getEcoScore().then<DeviceRange?>((value) {
       if (value == null) {
         throw Exception('Error while getting eco score');
       }
       final range = _buildRange(value);
-      return EcoRange(
+      return DeviceRange(
           score: value,
           range: range,
           isLowEndDevice: range == DeviceEcoRange.lowEnd);
diff --git a/lib/flutter_eco_mode_platform_interface.dart b/lib/flutter_eco_mode_platform_interface.dart
index 211345a..61527e8 100644
--- a/lib/flutter_eco_mode_platform_interface.dart
+++ b/lib/flutter_eco_mode_platform_interface.dart
@@ -70,15 +70,15 @@ abstract class FlutterEcoModePlatform extends PlatformInterface {
   Stream<bool?> get isBatteryEcoModeStream;
 
   /// Return the eco range.
-  Future<EcoRange?> getEcoRange();
+  Future<DeviceRange?> getDeviceRange();
 }
 
-class EcoRange {
+class DeviceRange {
   double score;
   DeviceEcoRange range;
   bool isLowEndDevice;
 
-  EcoRange({
+  DeviceRange({
     required this.score,
     required this.range,
     this.isLowEndDevice = false,
diff --git a/test/flutter_eco_mode_test.dart b/test/flutter_eco_mode_test.dart
index d74c597..4fdb743 100644
--- a/test/flutter_eco_mode_test.dart
+++ b/test/flutter_eco_mode_test.dart
@@ -174,45 +174,45 @@ void main() {
   });
 
   group(
-    'getEcoRange',
+    'getDeviceRange',
     () {
       test('should return null when get eco score error', () async {
         when(() => ecoModeApi.getEcoScore())
             .thenAnswer((_) => Future.error('error eco score'));
-        expect(await buildEcoMode().getEcoRange(), null);
+        expect(await buildEcoMode().getDeviceRange(), null);
       });
 
       test('should return null when get eco score null', () async {
         when(() => ecoModeApi.getEcoScore())
             .thenAnswer((_) => Future.value(null));
-        expect(await buildEcoMode().getEcoRange(), null);
+        expect(await buildEcoMode().getDeviceRange(), null);
       });
 
       test('should return low end device', () async {
         when(() => ecoModeApi.getEcoScore())
             .thenAnswer((_) => Future.value(minScoreLowEndDevice));
-        final ecoRange = await buildEcoMode().getEcoRange();
-        expect(ecoRange!.score, minScoreLowEndDevice);
-        expect(ecoRange.range, DeviceEcoRange.lowEnd);
-        expect(ecoRange.isLowEndDevice, true);
+        final deviceRange = await buildEcoMode().getDeviceRange();
+        expect(deviceRange!.score, minScoreLowEndDevice);
+        expect(deviceRange.range, DeviceEcoRange.lowEnd);
+        expect(deviceRange.isLowEndDevice, true);
       });
 
       test('should return mid range device', () async {
         when(() => ecoModeApi.getEcoScore())
             .thenAnswer((_) => Future.value(minScoreMidRangeDevice));
-        final ecoRange = await buildEcoMode().getEcoRange();
-        expect(ecoRange!.score, minScoreMidRangeDevice);
-        expect(ecoRange.range, DeviceEcoRange.midRange);
-        expect(ecoRange.isLowEndDevice, false);
+        final deviceRange = await buildEcoMode().getDeviceRange();
+        expect(deviceRange!.score, minScoreMidRangeDevice);
+        expect(deviceRange.range, DeviceEcoRange.midRange);
+        expect(deviceRange.isLowEndDevice, false);
       });
 
       test('should return high end device', () async {
         when(() => ecoModeApi.getEcoScore())
             .thenAnswer((_) => Future.value(minScoreMidRangeDevice + 0.1));
-        final ecoRange = await buildEcoMode().getEcoRange();
-        expect(ecoRange!.score, minScoreMidRangeDevice + 0.1);
-        expect(ecoRange.range, DeviceEcoRange.highEnd);
-        expect(ecoRange.isLowEndDevice, false);
+        final deviceRange = await buildEcoMode().getDeviceRange();
+        expect(deviceRange!.score, minScoreMidRangeDevice + 0.1);
+        expect(deviceRange.range, DeviceEcoRange.highEnd);
+        expect(deviceRange.isLowEndDevice, false);
       });
     },
   );