diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 3678735b5c..6b79acce83 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -16,7 +16,7 @@
       <activity
         android:name=".MainActivity"
         android:label="@string/app_name"
-        android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
+        android:configChanges="keyboard|keyboardHidden|orientation|screenSize|fontScale"
         android:windowSoftInputMode="adjustResize">
         <intent-filter>
             <action android:name="android.intent.action.MAIN" />
diff --git a/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecManager.java b/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecManager.java
index 72f0451e60..5ac9c524f5 100644
--- a/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecManager.java
+++ b/react-native-aztec/android/src/main/java/org/wordpress/mobile/ReactNativeAztec/ReactAztecManager.java
@@ -219,6 +219,7 @@ public void setFontSize(ReactAztecText view, float fontSize) {
         view.setTextSize(
                 TypedValue.COMPLEX_UNIT_PX,
                 (int) Math.ceil(PixelUtil.toPixelFromSP(fontSize)));
+        view.refreshText();
     }
 
     @ReactProp(name = ViewProps.FONT_FAMILY)
diff --git a/react-native-aztec/src/AztecView.js b/react-native-aztec/src/AztecView.js
index 9b7aca7adc..456be1a130 100644
--- a/react-native-aztec/src/AztecView.js
+++ b/react-native-aztec/src/AztecView.js
@@ -1,7 +1,8 @@
 import PropTypes from 'prop-types';
 import React from 'react';
-import ReactNative, {requireNativeComponent, ViewPropTypes, UIManager, ColorPropType, TouchableWithoutFeedback, Platform} from 'react-native';
+import ReactNative, {requireNativeComponent, ViewPropTypes, UIManager, ColorPropType, TouchableWithoutFeedback, Platform, Dimensions} from 'react-native';
 import TextInputState from 'react-native/lib/TextInputState';
+import { getScaledFontSize } from './utils';
 
 const AztecManager = UIManager.getViewManagerConfig('RCTAztecView');
 
@@ -32,6 +33,23 @@ class AztecView extends React.Component {
     ...ViewPropTypes, // include the default view properties
   }
 
+  constructor() {
+    super();
+    this.state = { fontScale: Dimensions.get('window').fontScale };
+  }
+
+  _onDimensionsChange = dimensions => {
+    this.setState({ fontScale: dimensions.window.fontScale });
+  }
+
+  componentWillMount() {
+    Dimensions.addEventListener('change', this._onDimensionsChange);
+  }
+
+  componentWillUnmount() {
+    Dimensions.removeEventListener('change', this._onDimensionsChange);
+  }
+
   dispatch(command, params) {
     params = params || [];
     UIManager.dispatchViewManagerCommand(
@@ -149,11 +167,12 @@ class AztecView extends React.Component {
   }
 
   render() {
-    const { onActiveFormatsChange, onFocus, ...otherProps } = this.props
+    const { onActiveFormatsChange, onFocus, fontSize, ...otherProps } = this.props
     return (
       <TouchableWithoutFeedback onPress={ this._onPress }>
         <RCTAztecView
           {...otherProps}
+          fontSize={ getScaledFontSize(fontSize, this.state.fontScale) }
           onContentSizeChange = { this._onContentSizeChange }
           onHTMLContentWithCursor = { this._onHTMLContentWithCursor }
           onSelectionChange = { this._onSelectionChange }
diff --git a/react-native-aztec/src/utils.js b/react-native-aztec/src/utils.js
new file mode 100644
index 0000000000..b5476a9ec4
--- /dev/null
+++ b/react-native-aztec/src/utils.js
@@ -0,0 +1,12 @@
+import { Platform } from 'react-native';
+
+// Basically React Native has a mechanism to scale font size automatically.
+// But GM is rendered on top of fragment of which retain flag is true.
+// Hence we deal with fontScale change manually on our side.
+export function getScaledFontSize( fontSize, fontScale ) {
+	if ( Platform.OS === 'ios' ) {
+		return fontSize ? fontSize : undefined; // to not to affect to iOS
+	}
+	const baseFontSize = 18;
+	return ( fontSize ? fontSize : baseFontSize ) * fontScale;
+}