adding an "image" category to the app manifest

app/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="com.simplemobiletools.gallery.pro"
     android:installLocation="auto">
@@ -20,8 +19,7 @@
         android:name="android.permission.CAMERA"
         tools:node="remove" />
 
-    <uses-sdk
-        tools:overrideLibrary="com.google.vr.widgets.common, com.google.vr.sdk.widgets.pano"/>
+    <uses-sdk tools:overrideLibrary="com.google.vr.widgets.common, com.google.vr.sdk.widgets.pano" />
 
     <uses-feature
         android:name="android.hardware.faketouch"
@@ -30,10 +28,11 @@
     <application
         android:name=".App"
         android:allowBackup="true"
+        android:appCategory="image"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_launcher_name"
-        android:roundIcon="@mipmap/ic_launcher"
         android:requestLegacyExternalStorage="true"
+        android:roundIcon="@mipmap/ic_launcher"
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
         tools:replace="android:label">
@@ -207,8 +206,7 @@
             android:name=".activities.EditActivity"
             android:label="@string/editor">
 
-            <intent-filter
-                android:name="foss-editor">
+            <intent-filter android:name="foss-editor">
 
                 <action android:name="android.intent.action.EDIT" />
 
@@ -287,9 +285,10 @@
                 android:resource="@xml/widget_info" />
         </receiver>
 
-        <receiver android:name=".receivers.BootCompletedReceiver"
-            android:exported="true"
-            android:enabled="true">
+        <receiver
+            android:name=".receivers.BootCompletedReceiver"
+            android:enabled="true"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
                 <action android:name="android.intent.action.QUICKBOOT_POWERON" />