diff --git a/app/src/main/java/net/foucry/pilldroid/CustomScannerActivity.java b/app/src/main/java/net/foucry/pilldroid/CustomScannerActivity.java
index a4a63a2..fec670d 100644
--- a/app/src/main/java/net/foucry/pilldroid/CustomScannerActivity.java
+++ b/app/src/main/java/net/foucry/pilldroid/CustomScannerActivity.java
@@ -87,7 +87,8 @@ public class CustomScannerActivity extends AppCompatActivity implements Decorate
     }
 
     @Override
-    public void onBackPressed(){
+    public void onBackPressed() {
+        super.onBackPressed();
         onCancel(this.getCurrentFocus());
     }
 
diff --git a/app/src/main/java/net/foucry/pilldroid/DrugListActivity.java b/app/src/main/java/net/foucry/pilldroid/DrugListActivity.java
index 0af1a4d..c9b577a 100644
--- a/app/src/main/java/net/foucry/pilldroid/DrugListActivity.java
+++ b/app/src/main/java/net/foucry/pilldroid/DrugListActivity.java
@@ -310,8 +310,7 @@ public class DrugListActivity extends AppCompatActivity {
             startActivity(new Intent(this, WelcomeActivity.class));
             return true;
         } else if (id == R.id.ImportExport) {
-            //backupPrescriptions();
-            // TODO: a changer ainsi que le menu.
+            backupprefs();
         }
         return super.onOptionsItemSelected(item);
     }
@@ -711,4 +710,33 @@ public class DrugListActivity extends AppCompatActivity {
             }
         }
     }
+    void backupprefs() {
+        final Dialog dlg = new Dialog(this);
+        dlg.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        Objects.requireNonNull(dlg.getWindow()).setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
+        dlg.setContentView(R.layout.backupprefs);
+        dlg.setCancelable(false);
+
+        Button btn_export = dlg.findViewById(R.id.switch_btn_export);
+        Button btn_import =  dlg.findViewById(R.id.switch_btn_import);
+        Button btn_location = dlg.findViewById(R.id.btn_backup_location);
+        Button btn_properties = dlg.findViewById(R.id.btn_properties);
+
+        btn_export.setEnabled(true);
+        btn_import.setEnabled(false);
+
+        Button ok = dlg.findViewById(R.id.ok_btn);
+        Button cancel = dlg.findViewById(R.id.cancel_btn);
+        ok.setOnClickListener(v -> {
+            dlg.cancel();
+            //TODO: manage the options
+            Log.i(TAG, "ok button");
+        });
+
+        cancel.setOnClickListener(v -> {
+            dlg.cancel();
+            Log.i(TAG, "dismiss dialog");
+        });
+        dlg.show();
+    }
 }
diff --git a/app/src/main/res/layout/backupprefs.xml b/app/src/main/res/layout/backupprefs.xml
index 0daa17e..220bb08 100644
--- a/app/src/main/res/layout/backupprefs.xml
+++ b/app/src/main/res/layout/backupprefs.xml
@@ -1,75 +1,148 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout 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"
-    android:id="@+id/cl_main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:paddingBottom="16dp"
-    tools:ignore="HardcodedText"
-    tools:context=".DrugListActivity">
-
+    tools:ignore="MissingDefaultResource">
 
     <androidx.constraintlayout.widget.ConstraintLayout
-        android:id="@+id/constraintLayout"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+        android:id="@+id/materialCardView"
+        android:layout_width="370dp"
+        android:layout_height="319dp"
+        android:layout_marginStart="12dp"
+        android:layout_marginEnd="12dp"
+        app:cardCornerRadius="@dimen/btn_radius"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.5"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.35">
 
-    <com.google.android.material.floatingactionbutton.FloatingActionButton
-        android:id="@+id/btn_addFruit"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="bottom|end"
-        android:layout_margin="32dp"
-        android:src="@drawable/ic_add"
-        android:contentDescription="Add new Fruit" />
-
-    <LinearLayout
-        android:id="@+id/ll_properties"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="160dp"
-        android:orientation="vertical"
-        android:padding="16dp"
-        app:layout_anchor="@+id/constraintLayout"
-        app:layout_anchorGravity="center">
-
-
-
-        <include layout="@layout/custom_switch_btn"/>
-        <LinearLayout
-            android:layout_width="match_parent"
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/switch_btn_export"
+            style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
-            android:orientation="horizontal">
+            android:layout_marginEnd="68dp"
+            android:layout_weight="1"
+            android:backgroundTint="@color/selected_background"
+            android:gravity="center"
+            android:paddingStart="25dp"
+            android:paddingEnd="25dp"
+            android:text="@string/export_prescriptions"
+            android:textColor="@color/white"
+            app:layout_constraintBottom_toBottomOf="@+id/switch_btn_import"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="@+id/switch_btn_import" />
 
-            <Button
-                android:id="@+id/btn_backup_location"
-                style="@style/Widget.MaterialComponents.Button"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginEnd="16dp"
-                android:layout_weight="1"
-                android:background="@drawable/rounded_btn"
-                android:text="Backup Location"
-                android:textAllCaps="false"
-                android:textAppearance="@style/TextAppearance.AppCompat.Body2"
-                android:textColor="@android:color/white" />
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/switch_btn_import"
+            style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:backgroundTint="@color/unselected_background"
+            android:gravity="center"
+            android:maxLines="1"
+            android:minWidth="100dp"
+            android:paddingStart="25dp"
+            android:paddingEnd="25dp"
+            android:text="@string/import_prescriptions"
+            android:textColor="@color/white"
+            app:layout_constraintEnd_toStartOf="@+id/switch_btn_export"
+            app:layout_constraintHorizontal_bias="0.99"
+            app:layout_constraintStart_toStartOf="parent"
+            tools:layout_editor_absoluteY="93dp" />
 
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/notagreed"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginBottom="16dp"
+            android:background="@drawable/rounded_btn"
+            android:gravity="center"
+            android:maxLines="1"
+            android:minWidth="100dp"
+            android:paddingStart="25dp"
+            android:paddingEnd="25dp"
+            android:text="@string/button_cancel"
+            android:textColor="@color/white"
+            android:textSize="16sp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/agreed"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="parent"
+            tools:ignore="HardcodedText,SpUsage" />
 
-            <Button
-                android:id="@+id/btn_properties"
-                style="@style/Widget.MaterialComponents.Button"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="16dp"
-                android:layout_weight="1"
-                android:background="@drawable/rounded_btn"
-                android:text="Properties"
-                android:textAllCaps="false"
-                android:textAppearance="@style/TextAppearance.AppCompat.Body2"
-                android:textColor="@android:color/white" />
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_backup_location"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="76dp"
+            android:layout_marginEnd="2dp"
+            android:background="@drawable/rounded_btn"
+            android:gravity="center"
+            android:maxLines="1"
+            android:minWidth="100dp"
+            android:paddingStart="25dp"
+            android:paddingEnd="25dp"
+            android:text="@string/location"
+            app:layout_constraintBottom_toBottomOf="@+id/btn_properties"
+            app:layout_constraintEnd_toStartOf="@+id/btn_properties"
+            app:layout_constraintHorizontal_bias="1.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="@+id/btn_properties"
+            app:layout_constraintVertical_bias="0.0" />
 
-        </LinearLayout>
-    </LinearLayout>
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_properties"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="68dp"
+            android:background="@drawable/rounded_btn"
+            android:gravity="center"
+            android:maxLines="1"
+            android:minWidth="100dp"
+            android:paddingStart="25dp"
+            android:paddingEnd="25dp"
+            android:text="@string/properties"
+            app:layout_constraintEnd_toEndOf="parent"
+            tools:layout_editor_absoluteY="173dp" />
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/agreed"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="16dp"
+            android:background="@drawable/rounded_btn"
+            android:gravity="center"
+            android:maxLines="1"
+            android:minWidth="100dp"
+            android:paddingStart="25dp"
+            android:paddingEnd="25dp"
+            android:text="@string/button_ok"
+            android:textColor="@color/white"
+            android:textSize="16sp"
+            app:layout_constraintBottom_toBottomOf="@+id/notagreed"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="@+id/notagreed"
+            app:layout_constraintVertical_bias="0.0"
+            tools:ignore="HardcodedText,SpUsage" />
+
+        <com.google.android.material.imageview.ShapeableImageView
+            android:id="@+id/shapeableImageView"
+            android:layout_width="60dp"
+            android:layout_height="60dp"
+            android:layout_marginTop="4dp"
+            android:background="@drawable/shadow_bg"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:layout_conversion_absoluteHeight="61dp"
+            tools:layout_conversion_absoluteWidth="61dp" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
 
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/btn_okcancel.xml b/app/src/main/res/layout/btn_okcancel.xml
new file mode 100644
index 0000000..e789e92
--- /dev/null
+++ b/app/src/main/res/layout/btn_okcancel.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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"
+    android:id="@+id/linearLayout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <Button
+        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+        android:id="@+id/ok_btn"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="16dp"
+        android:layout_marginEnd="178dp"
+        android:text="@string/button_ok"
+        android:textColor="@color/white"
+        android:backgroundTint="@color/colorPrimary"
+        app:layout_constraintEnd_toStartOf="@+id/cancel_btn"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+
+        android:id="@+id/cancel_btn"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="16dp"
+        android:layout_marginTop="16dp"
+        android:text="@string/button_cancel"
+        android:textColor="@color/white"
+        android:backgroundTint="@color/material_on_surface_disabled"
+        app:layout_constraintBaseline_toBaselineOf="@+id/ok_btn"
+        app:layout_constraintEnd_toEndOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
+
+
+
diff --git a/app/src/main/res/layout/custom_dialog_layout_two_button.xml b/app/src/main/res/layout/custom_dialog_layout_two_button.xml
index 62030f5..1b1763e 100644
--- a/app/src/main/res/layout/custom_dialog_layout_two_button.xml
+++ b/app/src/main/res/layout/custom_dialog_layout_two_button.xml
@@ -12,7 +12,7 @@
         android:layout_height="237dp"
         android:layout_marginStart="12dp"
         android:layout_marginEnd="12dp"
-        app:cardCornerRadius="11dp"
+        app:cardCornerRadius="@dimen/btn_radius"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 4d832f6..091438a 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -74,4 +74,6 @@
     <string name="Undo">Annuler</string>
     <string name="trash_icon">Icône de poubelle</string>
     <string name="addInList">Ajouter à votre liste de médicament</string>
+    <string name="location">Chemin</string>
+    <string name="properties">Préférences</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 28a0042..301e513 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -79,4 +79,6 @@
     <string name="import_export" translatable="false">Import/Export</string>
     <string name="import_prescriptions" translatable="false">Import</string>
     <string name="export_prescriptions" translatable="false">Export</string>
+    <string name="location">Location</string>
+    <string name="properties">Properties</string>
 </resources>