diff --git a/app/build.gradle b/app/build.gradle
index 2d4a28c42..4ac7af80b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -41,13 +41,13 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:28.0.0'
-    compile 'com.android.support:design:28.0.0'
-    compile 'com.android.support:support-v4:28.0.0'
+    compile 'androidx.appcompat:appcompat:1.2.0-alpha01'
+    compile 'com.google.android.material:material:1.2.0-alpha03'
+    compile 'androidx.legacy:legacy-support-v4:1.0.0'
     compile 'com.journeyapps:zxing-android-embedded:3.5.0@aar'
     compile 'com.google.zxing:core:3.3.0'
     compile 'org.apache.commons:commons-csv:1.5'
-    compile 'com.android.support.constraint:constraint-layout:1.0.2'
+    compile 'androidx.constraintlayout:constraintlayout:1.1.3'
     compile 'com.jaredrummler:colorpicker:1.0.2'
     compile group: 'com.google.guava', name: 'guava', version: '20.0'
     compile 'com.github.apl-devs:appintro:v4.2.0'
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 7a0e0be6a..d5d7644e0 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -86,7 +86,7 @@
             </intent-filter>
         </activity>
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:grantUriPermissions="true"
             android:exported="false"
             android:authorities="${applicationId}">
diff --git a/app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java b/app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java
index 86c647c3b..18becdcc6 100644
--- a/app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java
+++ b/app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java
@@ -5,9 +5,9 @@ import android.content.Intent;
 import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.util.Log;
diff --git a/app/src/main/java/protect/card_locker/CardShortcutConfigure.java b/app/src/main/java/protect/card_locker/CardShortcutConfigure.java
index 3e2c8f639..2917d703d 100644
--- a/app/src/main/java/protect/card_locker/CardShortcutConfigure.java
+++ b/app/src/main/java/protect/card_locker/CardShortcutConfigure.java
@@ -4,8 +4,8 @@ import android.content.Intent;
 import android.database.Cursor;
 import android.os.Bundle;
 import android.os.Parcelable;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.View;
 import android.widget.AdapterView;
diff --git a/app/src/main/java/protect/card_locker/ImportExportActivity.java b/app/src/main/java/protect/card_locker/ImportExportActivity.java
index e0be204cc..bd8fac2d3 100644
--- a/app/src/main/java/protect/card_locker/ImportExportActivity.java
+++ b/app/src/main/java/protect/card_locker/ImportExportActivity.java
@@ -7,19 +7,18 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
-import android.database.Cursor;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Environment;
-import android.provider.OpenableColumns;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.content.FileProvider;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.core.content.FileProvider;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
diff --git a/app/src/main/java/protect/card_locker/LoyaltyCard.java b/app/src/main/java/protect/card_locker/LoyaltyCard.java
index a1dac3a69..152d15d35 100644
--- a/app/src/main/java/protect/card_locker/LoyaltyCard.java
+++ b/app/src/main/java/protect/card_locker/LoyaltyCard.java
@@ -1,7 +1,7 @@
 package protect.card_locker;
 
 import android.database.Cursor;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 
 public class LoyaltyCard
 {
diff --git a/app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java b/app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java
index bb185b857..4cf69b92c 100644
--- a/app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java
+++ b/app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java
@@ -8,11 +8,11 @@ import android.graphics.Color;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.design.widget.Snackbar;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
+import com.google.android.material.snackbar.Snackbar;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
diff --git a/app/src/main/java/protect/card_locker/LoyaltyCardLockerApplication.java b/app/src/main/java/protect/card_locker/LoyaltyCardLockerApplication.java
index c53584520..0705435fc 100644
--- a/app/src/main/java/protect/card_locker/LoyaltyCardLockerApplication.java
+++ b/app/src/main/java/protect/card_locker/LoyaltyCardLockerApplication.java
@@ -1,7 +1,7 @@
 package protect.card_locker;
 
 import android.app.Application;
-import android.support.v7.app.AppCompatDelegate;
+import androidx.appcompat.app.AppCompatDelegate;
 
 import protect.card_locker.preferences.Settings;
 
diff --git a/app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java b/app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java
index ea889a161..592b564b1 100644
--- a/app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java
+++ b/app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java
@@ -7,13 +7,13 @@ import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.v4.graphics.ColorUtils;
-import android.support.v4.graphics.drawable.DrawableCompat;
-import android.support.v4.widget.TextViewCompat;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.content.res.AppCompatResources;
-import android.support.v7.widget.Toolbar;
+import androidx.core.graphics.ColorUtils;
+import androidx.core.graphics.drawable.DrawableCompat;
+import androidx.core.widget.TextViewCompat;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.content.res.AppCompatResources;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.util.TypedValue;
 import android.view.Menu;
diff --git a/app/src/main/java/protect/card_locker/MainActivity.java b/app/src/main/java/protect/card_locker/MainActivity.java
index 68b736ca1..bc7abf2eb 100644
--- a/app/src/main/java/protect/card_locker/MainActivity.java
+++ b/app/src/main/java/protect/card_locker/MainActivity.java
@@ -11,13 +11,12 @@ import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.database.Cursor;
-import android.net.Uri;
 import android.os.Bundle;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.app.AppCompatDelegate;
-import android.support.v7.widget.SearchView;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.appcompat.widget.SearchView;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.ContextMenu;
 import android.view.Menu;
@@ -36,7 +35,6 @@ import java.util.Calendar;
 import java.util.Map;
 
 import protect.card_locker.intro.IntroActivity;
-import protect.card_locker.preferences.Settings;
 import protect.card_locker.preferences.SettingsActivity;
 
 public class MainActivity extends AppCompatActivity
diff --git a/app/src/main/java/protect/card_locker/intro/IntroActivity.java b/app/src/main/java/protect/card_locker/intro/IntroActivity.java
index d34b0b05d..37a699ed8 100644
--- a/app/src/main/java/protect/card_locker/intro/IntroActivity.java
+++ b/app/src/main/java/protect/card_locker/intro/IntroActivity.java
@@ -1,7 +1,7 @@
 package protect.card_locker.intro;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 
 import com.github.paolorotolo.appintro.AppIntro;
 
diff --git a/app/src/main/java/protect/card_locker/intro/IntroSlide1.java b/app/src/main/java/protect/card_locker/intro/IntroSlide1.java
index 7e53d7652..beecb43c3 100644
--- a/app/src/main/java/protect/card_locker/intro/IntroSlide1.java
+++ b/app/src/main/java/protect/card_locker/intro/IntroSlide1.java
@@ -1,7 +1,7 @@
 package protect.card_locker.intro;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/app/src/main/java/protect/card_locker/intro/IntroSlide2.java b/app/src/main/java/protect/card_locker/intro/IntroSlide2.java
index 6ee1952b7..a1e652c51 100644
--- a/app/src/main/java/protect/card_locker/intro/IntroSlide2.java
+++ b/app/src/main/java/protect/card_locker/intro/IntroSlide2.java
@@ -1,7 +1,7 @@
 package protect.card_locker.intro;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/app/src/main/java/protect/card_locker/intro/IntroSlide3.java b/app/src/main/java/protect/card_locker/intro/IntroSlide3.java
index deb6927b0..5acc83e7b 100644
--- a/app/src/main/java/protect/card_locker/intro/IntroSlide3.java
+++ b/app/src/main/java/protect/card_locker/intro/IntroSlide3.java
@@ -1,7 +1,7 @@
 package protect.card_locker.intro;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/app/src/main/java/protect/card_locker/intro/IntroSlide4.java b/app/src/main/java/protect/card_locker/intro/IntroSlide4.java
index d47a5ac8e..1a7ad6e69 100644
--- a/app/src/main/java/protect/card_locker/intro/IntroSlide4.java
+++ b/app/src/main/java/protect/card_locker/intro/IntroSlide4.java
@@ -1,7 +1,7 @@
 package protect.card_locker.intro;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/app/src/main/java/protect/card_locker/intro/IntroSlide5.java b/app/src/main/java/protect/card_locker/intro/IntroSlide5.java
index 6127ab1ba..ab3b5b757 100644
--- a/app/src/main/java/protect/card_locker/intro/IntroSlide5.java
+++ b/app/src/main/java/protect/card_locker/intro/IntroSlide5.java
@@ -1,7 +1,7 @@
 package protect.card_locker.intro;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/app/src/main/java/protect/card_locker/intro/IntroSlide6.java b/app/src/main/java/protect/card_locker/intro/IntroSlide6.java
index d3fba4f98..217967844 100644
--- a/app/src/main/java/protect/card_locker/intro/IntroSlide6.java
+++ b/app/src/main/java/protect/card_locker/intro/IntroSlide6.java
@@ -1,7 +1,7 @@
 package protect.card_locker.intro;
 
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/app/src/main/java/protect/card_locker/preferences/Settings.java b/app/src/main/java/protect/card_locker/preferences/Settings.java
index f6c9fb026..586e18769 100644
--- a/app/src/main/java/protect/card_locker/preferences/Settings.java
+++ b/app/src/main/java/protect/card_locker/preferences/Settings.java
@@ -3,9 +3,9 @@ package protect.card_locker.preferences;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
-import android.support.annotation.IntegerRes;
-import android.support.annotation.StringRes;
-import android.support.v7.app.AppCompatDelegate;
+import androidx.annotation.IntegerRes;
+import androidx.annotation.StringRes;
+import androidx.appcompat.app.AppCompatDelegate;
 
 import protect.card_locker.R;
 
diff --git a/app/src/main/java/protect/card_locker/preferences/SettingsActivity.java b/app/src/main/java/protect/card_locker/preferences/SettingsActivity.java
index ee1bccbbb..485626742 100644
--- a/app/src/main/java/protect/card_locker/preferences/SettingsActivity.java
+++ b/app/src/main/java/protect/card_locker/preferences/SettingsActivity.java
@@ -3,9 +3,9 @@ package protect.card_locker.preferences;
 import android.os.Bundle;
 import android.preference.Preference;
 import android.preference.PreferenceFragment;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.app.AppCompatDelegate;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatDelegate;
 import android.view.MenuItem;
 
 import protect.card_locker.R;
diff --git a/app/src/main/res/layout/barcode_selector_activity.xml b/app/src/main/res/layout/barcode_selector_activity.xml
index 248087cee..8edd3374f 100644
--- a/app/src/main/res/layout/barcode_selector_activity.xml
+++ b/app/src/main/res/layout/barcode_selector_activity.xml
@@ -1,23 +1,23 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-                                                 xmlns:app="http://schemas.android.com/apk/res-auto"
-                                                 android:layout_width="match_parent"
-                                                 android:layout_height="match_parent"
-                                                 android:fitsSystemWindows="true">
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                                                     xmlns:app="http://schemas.android.com/apk/res-auto"
+                                                     android:layout_width="match_parent"
+                                                     android:layout_height="match_parent"
+                                                     android:fitsSystemWindows="true">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             android:background="?attr/colorPrimary"
             app:popupTheme="@style/AppTheme.PopupOverlay" />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <ScrollView
         android:layout_width="fill_parent"
@@ -204,4 +204,4 @@
             </LinearLayout>
         </LinearLayout>
     </ScrollView>
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/import_export_activity.xml b/app/src/main/res/layout/import_export_activity.xml
index 7d3f7fc76..464b3657e 100644
--- a/app/src/main/res/layout/import_export_activity.xml
+++ b/app/src/main/res/layout/import_export_activity.xml
@@ -1,23 +1,23 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-                                                 xmlns:app="http://schemas.android.com/apk/res-auto"
-                                                 android:layout_width="match_parent"
-                                                 android:layout_height="match_parent"
-                                                 android:fitsSystemWindows="true">
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                                                     xmlns:app="http://schemas.android.com/apk/res-auto"
+                                                     android:layout_width="match_parent"
+                                                     android:layout_height="match_parent"
+                                                     android:fitsSystemWindows="true">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             android:background="?attr/colorPrimary"
             app:popupTheme="@style/AppTheme.PopupOverlay" />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
                 android:layout_width="match_parent"
@@ -163,4 +163,4 @@
     </ScrollView>
 
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/loyalty_card_edit_activity.xml b/app/src/main/res/layout/loyalty_card_edit_activity.xml
index 17897cff8..198a867b0 100644
--- a/app/src/main/res/layout/loyalty_card_edit_activity.xml
+++ b/app/src/main/res/layout/loyalty_card_edit_activity.xml
@@ -1,28 +1,28 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-                                                 xmlns:app="http://schemas.android.com/apk/res-auto"
-                                                 android:layout_width="match_parent"
-                                                 android:layout_height="match_parent"
-                                                 android:fitsSystemWindows="true">
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                                                     xmlns:app="http://schemas.android.com/apk/res-auto"
+                                                     android:layout_width="match_parent"
+                                                     android:layout_height="match_parent"
+                                                     android:fitsSystemWindows="true">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             android:background="?attr/colorPrimary"
             app:popupTheme="@style/AppTheme.PopupOverlay" />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <ScrollView android:layout_width="fill_parent"
                 android:layout_height="wrap_content"
                 android:background="@color/inputContrastBackground"
-                app:layout_behavior="android.support.design.widget.AppBarLayout$ScrollingViewBehavior">
+                app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -151,7 +151,7 @@
                         android:layout_width="@dimen/inputBorderThickness"
                         android:background="@color/inputBorder" />
 
-                    <android.support.constraint.ConstraintLayout
+                    <androidx.constraintlayout.widget.ConstraintLayout
                         android:layout_weight="1"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
@@ -167,7 +167,7 @@
                             android:padding="@dimen/inputPadding"
                             app:layout_constraintStart_toStartOf="parent"/>
 
-                        <android.support.constraint.ConstraintLayout
+                        <androidx.constraintlayout.widget.ConstraintLayout
                             android:id="@+id/headingColorSampleBorder"
                             android:layout_width="0dp"
                             android:layout_height="0dp"
@@ -188,7 +188,7 @@
                                 app:layout_constraintBottom_toBottomOf="parent"
                                 android:background="@android:color/white"
                                 android:contentDescription="@string/storeNameBackgroundColorDescription"/>
-                        </android.support.constraint.ConstraintLayout>
+                        </androidx.constraintlayout.widget.ConstraintLayout>
 
                        <Button
                            android:id="@+id/headingColorSelectButton"
@@ -199,7 +199,7 @@
                            android:layout_toEndOf="@id/headingColorSampleBorder"
                            android:layout_toRightOf="@id/headingColorSampleBorder"
                            app:layout_constraintEnd_toEndOf="parent"/>
-                    </android.support.constraint.ConstraintLayout>
+                    </androidx.constraintlayout.widget.ConstraintLayout>
 
                     <View
                         android:gravity="end"
@@ -223,7 +223,7 @@
                         android:layout_width="@dimen/inputBorderThickness"
                         android:background="@color/inputBorder" />
 
-                    <android.support.constraint.ConstraintLayout
+                    <androidx.constraintlayout.widget.ConstraintLayout
                         android:layout_weight="1"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
@@ -239,7 +239,7 @@
                             android:padding="@dimen/inputPadding"
                             app:layout_constraintStart_toStartOf="parent"/>
 
-                        <android.support.constraint.ConstraintLayout
+                        <androidx.constraintlayout.widget.ConstraintLayout
                             android:id="@+id/headingStoreTextColorSampleBorder"
                             android:layout_width="0dp"
                             android:layout_height="0dp"
@@ -260,7 +260,7 @@
                                 app:layout_constraintBottom_toBottomOf="parent"
                                 android:background="@android:color/white"
                                 android:contentDescription="@string/storeNameColorDescription"/>
-                        </android.support.constraint.ConstraintLayout>
+                        </androidx.constraintlayout.widget.ConstraintLayout>
 
                         <Button
                             android:id="@+id/headingStoreTextColorSelectButton"
@@ -271,7 +271,7 @@
                             android:layout_toEndOf="@id/headingStoreTextColorSampleBorder"
                             android:layout_toRightOf="@id/headingStoreTextColorSampleBorder"
                             app:layout_constraintEnd_toEndOf="parent"/>
-                    </android.support.constraint.ConstraintLayout>
+                    </androidx.constraintlayout.widget.ConstraintLayout>
 
                     <View
                         android:gravity="end"
@@ -387,4 +387,4 @@
         </LinearLayout>
     </ScrollView>
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/loyalty_card_view_layout.xml b/app/src/main/res/layout/loyalty_card_view_layout.xml
index 0675da568..e224353cf 100644
--- a/app/src/main/res/layout/loyalty_card_view_layout.xml
+++ b/app/src/main/res/layout/loyalty_card_view_layout.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/coordinator_layout"
@@ -15,12 +15,12 @@
         android:layout_height="fill_parent"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-        <android.support.constraint.ConstraintLayout
+        <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="fill_parent"
             android:layout_height="match_parent"
             android:orientation="vertical">
 
-            <android.support.constraint.Guideline
+            <androidx.constraintlayout.widget.Guideline
                 android:id="@+id/centerGuideline"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
@@ -87,7 +87,7 @@
                 android:textIsSelectable="true"
                 android:scrollbars="vertical"/>
 
-        </android.support.constraint.ConstraintLayout>
+        </androidx.constraintlayout.widget.ConstraintLayout>
 
         <View
             android:id="@+id/drop_shadow_actionbar"
@@ -96,7 +96,7 @@
             android:layout_gravity="top"/>
     </FrameLayout>
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/app_bar_layout"
         android:background="@android:color/transparent"
         android:clipChildren="false"
@@ -105,7 +105,7 @@
         android:layout_height="wrap_content"
         android:weightSum="1.0"
         android:fitsSystemWindows="true">
-        <android.support.design.widget.CollapsingToolbarLayout
+        <com.google.android.material.appbar.CollapsingToolbarLayout
             android:id="@+id/collapsingToolbarLayout"
             android:clipChildren="false"
             android:clipToPadding="false"
@@ -131,7 +131,7 @@
                 android:layout_marginBottom="?actionBarSize"
                 app:layout_collapseMode="parallax"
                 android:fitsSystemWindows="true"/>
-            <android.support.v7.widget.Toolbar
+            <androidx.appcompat.widget.Toolbar
                 android:id="@id/toolbar"
                 android:background="@android:color/transparent"
                 android:theme="@style/CardView.ActionBarTheme"
@@ -139,6 +139,6 @@
                 android:layout_height="?actionBarSize"
                 app:contentInsetStart="72.0dip"
                 app:layout_collapseMode="pin" />
-        </android.support.design.widget.CollapsingToolbarLayout>
-    </android.support.design.widget.AppBarLayout>
-</android.support.design.widget.CoordinatorLayout>
\ No newline at end of file
+        </com.google.android.material.appbar.CollapsingToolbarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/main_activity.xml b/app/src/main/res/layout/main_activity.xml
index b4f2b8006..b0a4fb6d3 100644
--- a/app/src/main/res/layout/main_activity.xml
+++ b/app/src/main/res/layout/main_activity.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
@@ -8,20 +8,20 @@
     android:fitsSystemWindows="true"
     tools:context="protect.card_locker.MainActivity">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
 
-        <android.support.v7.widget.Toolbar
+        <androidx.appcompat.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             android:background="?attr/colorPrimary"
             app:popupTheme="@style/AppTheme.PopupOverlay"/>
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <include layout="@layout/content_main"/>
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/menu/main_menu.xml b/app/src/main/res/menu/main_menu.xml
index 537c289bc..5998c31e4 100644
--- a/app/src/main/res/menu/main_menu.xml
+++ b/app/src/main/res/menu/main_menu.xml
@@ -6,7 +6,7 @@
         android:id="@+id/action_search"
         android:title="@string/action_search"
         android:icon="@drawable/ic_search_white"
-        app:actionViewClass="android.support.v7.widget.SearchView"
+        app:actionViewClass="androidx.appcompat.widget.SearchView"
         app:showAsAction="always|collapseActionView"/>
     <item
         android:id="@+id/action_add"
diff --git a/app/src/test/java/protect/card_locker/LoyaltyCardViewActivityTest.java b/app/src/test/java/protect/card_locker/LoyaltyCardViewActivityTest.java
index 820e963fc..5d1f7f6b3 100644
--- a/app/src/test/java/protect/card_locker/LoyaltyCardViewActivityTest.java
+++ b/app/src/test/java/protect/card_locker/LoyaltyCardViewActivityTest.java
@@ -11,7 +11,7 @@ import android.graphics.drawable.ColorDrawable;
 import android.net.Uri;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v4.widget.TextViewCompat;
+import androidx.core.widget.TextViewCompat;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
diff --git a/app/src/test/java/protect/card_locker/MainActivityTest.java b/app/src/test/java/protect/card_locker/MainActivityTest.java
index 5523ad61d..767c10adb 100644
--- a/app/src/test/java/protect/card_locker/MainActivityTest.java
+++ b/app/src/test/java/protect/card_locker/MainActivityTest.java
@@ -8,7 +8,7 @@ import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.graphics.Color;
 import android.os.Bundle;
-import android.support.v7.widget.SearchView;
+import androidx.appcompat.widget.SearchView;
 import android.view.Menu;
 import android.view.View;
 import android.widget.ListView;
diff --git a/gradle.properties b/gradle.properties
index 2b0e3c8e4..81c79fe48 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -21,3 +21,5 @@
 # a bug. Build tools 27.0.1 has a mitigation. Avoiding aapt2 also avoids hitting the bug.
 # See: https://issuetracker.google.com/issues/64434571
 android.enableAapt2=false
+android.enableJetifier=true
+android.useAndroidX=true