diff --git a/android/app/src/main/java/app/organicmaps/routing/ManageRouteBottomSheet.java b/android/app/src/main/java/app/organicmaps/routing/ManageRouteBottomSheet.java
index 8e7349a04..5f3336033 100644
--- a/android/app/src/main/java/app/organicmaps/routing/ManageRouteBottomSheet.java
+++ b/android/app/src/main/java/app/organicmaps/routing/ManageRouteBottomSheet.java
@@ -9,7 +9,6 @@ import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.Button;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 import androidx.annotation.NonNull;
@@ -27,6 +26,7 @@ import app.organicmaps.util.UiUtils;
 import com.google.android.material.bottomsheet.BottomSheetBehavior;
 import com.google.android.material.bottomsheet.BottomSheetDialog;
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
+import com.google.android.material.button.MaterialButton;
 import com.google.android.material.divider.MaterialDividerItemDecoration;
 import java.util.ArrayList;
 
@@ -42,10 +42,10 @@ public class ManageRouteBottomSheet
   {
     View v = inflater.inflate(R.layout.manage_route_bottom_sheet, container, false);
 
-    Button cancelButton = v.findViewById(R.id.btn__cancel);
+    MaterialButton cancelButton = v.findViewById(R.id.btn__cancel);
     cancelButton.setOnClickListener(this);
 
-    Button planButton = v.findViewById(R.id.btn__plan);
+    MaterialButton planButton = v.findViewById(R.id.btn__plan);
     planButton.setOnClickListener(this);
 
     mMyLocationImageView = v.findViewById(R.id.image_my_location);
diff --git a/android/app/src/main/java/app/organicmaps/routing/RoutingBottomMenuController.java b/android/app/src/main/java/app/organicmaps/routing/RoutingBottomMenuController.java
index a9de92638..aa60c4de7 100644
--- a/android/app/src/main/java/app/organicmaps/routing/RoutingBottomMenuController.java
+++ b/android/app/src/main/java/app/organicmaps/routing/RoutingBottomMenuController.java
@@ -68,7 +68,7 @@ final class RoutingBottomMenuController implements View.OnClickListener
   @NonNull
   private final MaterialTextView mError;
   @NonNull
-  private final Button mStart;
+  private final MaterialButton mStart;
   @NonNull
   private final ImageView mAltitudeChart;
   @NonNull
@@ -101,7 +101,7 @@ final class RoutingBottomMenuController implements View.OnClickListener
     View timeElevationLine = getViewById(activity, frame, R.id.time_elevation_line);
     View transitFrame = getViewById(activity, frame, R.id.transit_panel);
     MaterialTextView error = (MaterialTextView) getViewById(activity, frame, R.id.error);
-    Button start = (Button) getViewById(activity, frame, R.id.start);
+    MaterialButton start = (MaterialButton) getViewById(activity, frame, R.id.start);
     ImageView altitudeChart = (ImageView) getViewById(activity, frame, R.id.altitude_chart);
     MaterialTextView time = (MaterialTextView) getViewById(activity, frame, R.id.time);
     TextView timeVehicle = (TextView) getViewById(activity, frame, R.id.time_vehicle);
@@ -123,7 +123,7 @@ final class RoutingBottomMenuController implements View.OnClickListener
 
   private RoutingBottomMenuController(@NonNull Activity context, @NonNull View altitudeChartFrame,
                                       @NonNull View timeElevationLine, @NonNull View transitFrame,
-                                      @NonNull MaterialTextView error, @NonNull Button start,
+                                      @NonNull MaterialTextView error, @NonNull MaterialButton start,
                                       @NonNull ImageView altitudeChart, @NonNull MaterialTextView time,
                                       @NonNull MaterialTextView altitudeDifference, @NonNull TextView timeVehicle,
                                       @Nullable MaterialTextView arrival, @NonNull View actionFrame,
diff --git a/android/app/src/main/res/layout-land/about.xml b/android/app/src/main/res/layout-land/about.xml
index 9f2e4fd3b..15bc5be4f 100644
--- a/android/app/src/main/res/layout-land/about.xml
+++ b/android/app/src/main/res/layout-land/about.xml
@@ -166,7 +166,7 @@
         android:orientation="horizontal">
         <com.google.android.material.button.MaterialButton
           android:id="@+id/donate"
-          style="@style/MwmWidget.Button.Accent"
+          style="@style/MwmWidget.M3.Button.Primary"
           android:layout_width="0dp"
           android:layout_height="wrap_content"
           android:padding="@dimen/margin_quarter"
@@ -182,10 +182,9 @@
           app:layout_constraintVertical_bias="0.5" />
         <com.google.android.material.button.MaterialButton
           android:id="@+id/report"
-          style="@style/MwmWidget.Button"
+          style="@style/MwmWidget.M3.Button"
           android:layout_width="0dp"
           android:layout_height="wrap_content"
-          android:background="@color/light_gray"
           android:text="@string/report_a_bug"
           android:textAlignment="center"
           android:textColor="@color/text_dark"
@@ -195,7 +194,8 @@
           app:layout_constraintHorizontal_bias="0.5"
           app:layout_constraintStart_toEndOf="@+id/donate"
           app:layout_constraintTop_toTopOf="parent"
-          app:layout_constraintVertical_bias="0.5" />
+          app:layout_constraintVertical_bias="0.5"
+          app:backgroundTint="@color/light_gray"/>
       </androidx.constraintlayout.widget.ConstraintLayout>
 
       <com.google.android.material.textview.MaterialTextView
diff --git a/android/app/src/main/res/layout-land/altitude_chart_panel.xml b/android/app/src/main/res/layout-land/altitude_chart_panel.xml
index 4938d5ea3..f3434df04 100644
--- a/android/app/src/main/res/layout-land/altitude_chart_panel.xml
+++ b/android/app/src/main/res/layout-land/altitude_chart_panel.xml
@@ -69,9 +69,10 @@
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_marginStart="6dp"
-      style="@style/MwmWidget.Button"
+      style="@style/Widget.Material3.Button.TextButton"
       android:text="@string/planning_route_manage_route"
       android:textColor="?android:textColorPrimary"
+      android:textAppearance="@style/MwmTextAppearance.Body1"
       app:icon="@drawable/ic_manage_route"
       app:iconTint="?android:textColorPrimary"
       app:iconPadding="6dp"/>
@@ -84,13 +85,14 @@
         android:layout_gravity="center_vertical"
         android:layout_marginStart="@dimen/margin_base"
         android:minHeight="@dimen/primary_button_min_height"
-        style="@style/MwmWidget.Button"
+        style="@style/Widget.Material3.Button.TextButton"
         android:text="@string/save"
-        android:textColor="?android:textColorPrimary"/>
+        android:textColor="?android:textColorPrimary"
+        android:textAppearance="@style/MwmTextAppearance.Body1"/>
 
-    <Button
+    <com.google.android.material.button.MaterialButton
       android:id="@+id/start"
-      style="@style/MwmWidget.Button.Primary"
+      style="@style/MwmWidget.M3.Button.Primary"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_weight="0"
diff --git a/android/app/src/main/res/layout-land/fragment_osm_login.xml b/android/app/src/main/res/layout-land/fragment_osm_login.xml
index 793b746ad..e26096a73 100644
--- a/android/app/src/main/res/layout-land/fragment_osm_login.xml
+++ b/android/app/src/main/res/layout-land/fragment_osm_login.xml
@@ -110,11 +110,10 @@
             android:layout_marginBottom="@dimen/margin_base">
             <com.google.android.material.button.MaterialButton
               android:id="@+id/login"
-              style="@style/MwmWidget.Button.Accent"
+              style="@style/MwmWidget.M3.Button.Primary"
               android:layout_width="match_parent"
               android:layout_height="wrap_content"
-              android:text="@string/login_osm"
-              android:textAppearance="@style/MwmTextAppearance.Body2.Light" />
+              android:text="@string/login_osm" />
             <ProgressBar
               android:id="@+id/osm_login_progress"
               android:layout_width="@dimen/editor_auth_btn_height"
@@ -147,15 +146,14 @@
             android:textColor="?android:textColorPrimary" />
           <com.google.android.material.button.MaterialButton
             android:id="@+id/register"
-            style="@style/MwmWidget.Button.Accent"
+            style="@style/MwmWidget.M3.Button"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/margin_base"
-            android:background="@drawable/button_editor_light"
             android:padding="@dimen/margin_quarter"
             android:text="@string/register_at_openstreetmap"
-            android:textAppearance="@style/MwmTextAppearance.Body2"
-            android:textColor="@color/text_dark" />
+            android:textColor="@color/text_dark"
+            app:backgroundTint="@color/bg_editor_light"/>
         </LinearLayout>
       </LinearLayout>
     </LinearLayout>
diff --git a/android/app/src/main/res/layout-land/onmap_downloader.xml b/android/app/src/main/res/layout-land/onmap_downloader.xml
index 4f722e2b4..39514387a 100644
--- a/android/app/src/main/res/layout-land/onmap_downloader.xml
+++ b/android/app/src/main/res/layout-land/onmap_downloader.xml
@@ -60,7 +60,7 @@
         android:clipChildren="false">
         <com.google.android.material.button.MaterialButton
           android:id="@+id/downloader_button"
-          style="@style/MwmWidget.Button.Primary"
+          style="@style/MwmWidget.M3.Button.Primary"
           android:layout_width="180dp"
           android:layout_gravity="center"
           android:visibility="gone"
diff --git a/android/app/src/main/res/layout-w1020dp-land/altitude_chart_panel.xml b/android/app/src/main/res/layout-w1020dp-land/altitude_chart_panel.xml
index 48f90a6e5..0b31f7d9c 100644
--- a/android/app/src/main/res/layout-w1020dp-land/altitude_chart_panel.xml
+++ b/android/app/src/main/res/layout-w1020dp-land/altitude_chart_panel.xml
@@ -88,9 +88,10 @@
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_marginStart="6dp"
-      style="@style/MwmWidget.Button"
+      style="@style/Widget.Material3.Button.TextButton"
       android:text="@string/planning_route_manage_route"
       android:textColor="?android:textColorPrimary"
+      android:textAppearance="@style/MwmTextAppearance.Body1"
       app:icon="@drawable/ic_manage_route"
       app:iconTint="?android:textColorPrimary"
       app:iconPadding="6dp"/>
@@ -100,14 +101,15 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginStart="@dimen/margin_base"
-        style="@style/MwmWidget.Button"
+        style="@style/Widget.Material3.Button.TextButton"
         android:minHeight="@dimen/primary_button_min_height"
         android:text="@string/save"
-        android:textColor="?android:textColorPrimary"/>
+        android:textColor="?android:textColorPrimary"
+        android:textAppearance="@style/MwmTextAppearance.Body1"/>
 
-    <Button
+    <com.google.android.material.button.MaterialButton
       android:id="@+id/start"
-      style="@style/MwmWidget.Button.Primary"
+      style="@style/MwmWidget.M3.Button.Primary"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_weight="0"
diff --git a/android/app/src/main/res/layout/about.xml b/android/app/src/main/res/layout/about.xml
index 4654a7479..adbaf3516 100644
--- a/android/app/src/main/res/layout/about.xml
+++ b/android/app/src/main/res/layout/about.xml
@@ -112,7 +112,7 @@
 
     <com.google.android.material.button.MaterialButton
         android:id="@+id/donate"
-        style="@style/MwmWidget.Button.Accent"
+        style="@style/MwmWidget.M3.Button.Primary"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginTop="@dimen/margin_base"
@@ -121,13 +121,13 @@
 
     <com.google.android.material.button.MaterialButton
         android:id="@+id/report"
-        style="@style/MwmWidget.Button"
+        style="@style/MwmWidget.M3.Button"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="@dimen/margin_base"
-        android:background="@color/light_gray"
+        android:layout_marginTop="@dimen/margin_half"
         android:text="@string/report_a_bug"
-        android:textColor="@color/text_dark" />
+        android:textColor="@color/text_dark"
+        app:backgroundTint="@color/light_gray"/>
 
     <com.google.android.material.textview.MaterialTextView
       android:id="@+id/faq"
diff --git a/android/app/src/main/res/layout/activity_map_placeholder.xml b/android/app/src/main/res/layout/activity_map_placeholder.xml
index 8912896dd..996a41271 100644
--- a/android/app/src/main/res/layout/activity_map_placeholder.xml
+++ b/android/app/src/main/res/layout/activity_map_placeholder.xml
@@ -41,7 +41,7 @@
 
   <com.google.android.material.button.MaterialButton
       android:id="@+id/btn_continue"
-      style="@style/MwmWidget.Button.Accent"
+      style="@style/MwmWidget.M3.Button.Primary"
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
       android:layout_marginEnd="32dp"
diff --git a/android/app/src/main/res/layout/activity_request_permissions.xml b/android/app/src/main/res/layout/activity_request_permissions.xml
index 9ff5d30c2..7e461c238 100644
--- a/android/app/src/main/res/layout/activity_request_permissions.xml
+++ b/android/app/src/main/res/layout/activity_request_permissions.xml
@@ -25,7 +25,7 @@
 
   <com.google.android.material.button.MaterialButton
       android:id="@+id/btn_grant_permissions"
-      style="@style/MwmWidget.Button.Accent"
+      style="@style/MwmWidget.M3.Button.Primary"
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
       android:layout_marginEnd="32dp"
diff --git a/android/app/src/main/res/layout/altitude_chart_panel.xml b/android/app/src/main/res/layout/altitude_chart_panel.xml
index 8a6cd89ce..ab321b520 100644
--- a/android/app/src/main/res/layout/altitude_chart_panel.xml
+++ b/android/app/src/main/res/layout/altitude_chart_panel.xml
@@ -71,9 +71,9 @@
               tools:visibility="visible" />
         </LinearLayout>
 
-        <Button
+        <com.google.android.material.button.MaterialButton
           android:id="@+id/start"
-          style="@style/MwmWidget.Button.Primary"
+          style="@style/MwmWidget.M3.Button.Primary"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
           android:layout_weight="0"
@@ -94,10 +94,11 @@
           android:id="@+id/btn__manage_route"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
-          style="@style/MwmWidget.Button"
+          style="@style/Widget.Material3.Button.TextButton"
           android:text="@string/planning_route_manage_route"
           android:textColor="?android:textColorPrimary"
           android:textAlignment="viewStart"
+          android:textAppearance="@style/MwmTextAppearance.Body1"
           app:icon="@drawable/ic_manage_route"
           app:iconTint="?android:textColorPrimary"
           app:iconPadding="@dimen/margin_quarter_plus"/>
@@ -107,11 +108,12 @@
           android:id="@+id/btn__save"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
-          style="@style/MwmWidget.Button"
+          style="@style/Widget.Material3.Button.TextButton"
           android:layout_marginStart="@dimen/margin_base"
           android:minHeight="@dimen/primary_button_min_height"
           android:text="@string/save"
-          android:textColor="?android:textColorPrimary"/>
+          android:textColor="?android:textColorPrimary"
+          android:textAppearance="@style/MwmTextAppearance.Body1"/>
     </LinearLayout>
 
 </LinearLayout>
diff --git a/android/app/src/main/res/layout/button_with_progress.xml b/android/app/src/main/res/layout/button_with_progress.xml
index 32efecb77..aa1aa3eba 100644
--- a/android/app/src/main/res/layout/button_with_progress.xml
+++ b/android/app/src/main/res/layout/button_with_progress.xml
@@ -31,7 +31,7 @@
     app:trackColor="@color/bg_routing_progress"/>
   <com.google.android.material.button.MaterialButton
     android:id="@+id/btn_download_resources"
-    style="@style/MwmWidget.Button.Primary"
+    style="@style/MwmWidget.M3.Button.Primary"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginStart="@dimen/margin_base_plus"
diff --git a/android/app/src/main/res/layout/fragment_osm_login.xml b/android/app/src/main/res/layout/fragment_osm_login.xml
index d811004eb..f5b150f8a 100644
--- a/android/app/src/main/res/layout/fragment_osm_login.xml
+++ b/android/app/src/main/res/layout/fragment_osm_login.xml
@@ -94,11 +94,10 @@
         android:layout_marginBottom="@dimen/margin_base">
         <com.google.android.material.button.MaterialButton
           android:id="@+id/login"
-          style="@style/MwmWidget.Button.Accent"
+          style="@style/MwmWidget.M3.Button.Primary"
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
-          android:text="@string/login_osm"
-          android:textAppearance="@style/MwmTextAppearance.Body2.Light" />
+          android:text="@string/login_osm" />
         <ProgressBar
           android:id="@+id/osm_login_progress"
           android:layout_width="@dimen/editor_auth_btn_height"
@@ -109,14 +108,16 @@
       </FrameLayout>
       <com.google.android.material.button.MaterialButton
         android:id="@+id/lost_password"
-        style="@style/MwmWidget.Button"
+        style="@style/MwmWidget.M3.Button"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="end"
         android:background="?clickableBackground"
         android:padding="@dimen/margin_half"
         android:text="@string/forgot_password"
-        android:textAppearance="@style/MwmTextAppearance.Body3" />
+        android:textAppearance="@style/MwmTextAppearance.Body3"
+        android:textColor="@color/text_dark"
+          tools:visibility="invisible"/>
       <com.google.android.material.divider.MaterialDivider
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -130,15 +131,14 @@
         android:textColor="?android:textColorPrimary" />
       <com.google.android.material.button.MaterialButton
         android:id="@+id/register"
-        style="@style/MwmWidget.Button.Accent"
+        style="@style/MwmWidget.M3.Button"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginTop="@dimen/margin_base"
-        android:background="@drawable/button_editor_light"
         android:padding="@dimen/margin_quarter"
         android:text="@string/register_at_openstreetmap"
-        android:textAppearance="@style/MwmTextAppearance.Body2"
-        android:textColor="@color/text_dark" />
+        android:textColor="@color/text_dark"
+        app:backgroundTint="@color/bg_editor_light"/>
     </LinearLayout>
   </ScrollView>
 </LinearLayout>
diff --git a/android/app/src/main/res/layout/fragment_suggest_country_download.xml b/android/app/src/main/res/layout/fragment_suggest_country_download.xml
index 0c3438029..627787ded 100644
--- a/android/app/src/main/res/layout/fragment_suggest_country_download.xml
+++ b/android/app/src/main/res/layout/fragment_suggest_country_download.xml
@@ -60,7 +60,7 @@
 
       <com.google.android.material.button.MaterialButton
         android:id="@+id/btn__download_map"
-        style="@style/MwmWidget.Button.Primary"
+        style="@style/MwmWidget.M3.Button.Primary"
         android:layout_marginTop="@dimen/margin_half"
         android:text="@string/downloader_download_map"/>
     </LinearLayout>
@@ -85,7 +85,7 @@
 
       <com.google.android.material.button.MaterialButton
         android:id="@+id/btn__select_map"
-        style="@style/MwmWidget.Button.Primary"
+        style="@style/MwmWidget.M3.Button.Primary"
         android:layout_marginTop="@dimen/margin_half"
         android:text="@string/search_select_map"/>
     </LinearLayout>
diff --git a/android/app/src/main/res/layout/item_feature_category_footer.xml b/android/app/src/main/res/layout/item_feature_category_footer.xml
index 25d85482b..d57197db5 100644
--- a/android/app/src/main/res/layout/item_feature_category_footer.xml
+++ b/android/app/src/main/res/layout/item_feature_category_footer.xml
@@ -45,13 +45,15 @@
       android:maxLines="6" />
   </com.google.android.material.textfield.TextInputLayout>
   
-  <Button
+  <com.google.android.material.button.MaterialButton
     android:id="@+id/send_note_button"
-    style="@style/MwmWidget.Button.Accent"
+    style="@style/MwmWidget.M3.Button.Primary"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_gravity="center_horizontal"
+    android:background="?accentButtonBackground"
     android:layout_marginTop="@dimen/margin_base"
-    android:enabled="false"
-    android:text="@string/editor_report_problem_send_button" />
+    android:enabled="true"
+    android:text="@string/editor_report_problem_send_button"
+    app:backgroundTint="@null"/>
 </LinearLayout>
\ No newline at end of file
diff --git a/android/app/src/main/res/layout/item_timetable_add.xml b/android/app/src/main/res/layout/item_timetable_add.xml
index 3b9872f32..06fb530fb 100644
--- a/android/app/src/main/res/layout/item_timetable_add.xml
+++ b/android/app/src/main/res/layout/item_timetable_add.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <FrameLayout
   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="wrap_content"
   android:paddingBottom="@dimen/margin_base_plus"
@@ -8,10 +9,12 @@
 
   <com.google.android.material.button.MaterialButton
     android:id="@+id/btn__add_time"
-    style="@style/MwmWidget.Button.Primary"
+    style="@style/MwmWidget.M3.Button.Primary"
     android:layout_gravity="center"
     android:enabled="false"
+    android:background="?accentButtonBackground"
     android:padding="@dimen/margin_base"
-    android:text="@string/editor_time_add"/>
+    android:text="@string/editor_time_add"
+    app:backgroundTint="@null"/>
 
 </FrameLayout>
diff --git a/android/app/src/main/res/layout/manage_route_bottom_sheet.xml b/android/app/src/main/res/layout/manage_route_bottom_sheet.xml
index 5ceffc650..eb3ba2a4e 100644
--- a/android/app/src/main/res/layout/manage_route_bottom_sheet.xml
+++ b/android/app/src/main/res/layout/manage_route_bottom_sheet.xml
@@ -89,21 +89,22 @@
     android:paddingStart="0dp"
     android:paddingEnd="@dimen/altitude_chart_container_padding_left">
 
-    <Button
+    <com.google.android.material.button.MaterialButton
       android:id="@+id/btn__cancel"
-      style="@style/MwmWidget.Button"
+      style="@style/Widget.Material3.Button.TextButton"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_gravity="center_vertical"
       android:text="@string/cancel"
-      android:textColor="?android:attr/textColorPrimary"
+      android:textColor="?android:textColorPrimary"
+      android:textAppearance="@style/MwmTextAppearance.Body1"
       app:layout_constraintBottom_toBottomOf="parent"
       app:layout_constraintStart_toStartOf="parent"
       app:layout_constraintTop_toTopOf="parent" />
 
-    <Button
+    <com.google.android.material.button.MaterialButton
       android:id="@+id/btn__plan"
-      style="@style/MwmWidget.Button.Primary"
+      style="@style/MwmWidget.M3.Button.Primary"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_gravity="center_vertical"
diff --git a/android/app/src/main/res/layout/onmap_downloader.xml b/android/app/src/main/res/layout/onmap_downloader.xml
index 1d7665670..73402bafa 100644
--- a/android/app/src/main/res/layout/onmap_downloader.xml
+++ b/android/app/src/main/res/layout/onmap_downloader.xml
@@ -53,7 +53,7 @@
       android:clipChildren="false">
       <com.google.android.material.button.MaterialButton
         android:id="@+id/downloader_button"
-        style="@style/MwmWidget.Button.Primary"
+        style="@style/MwmWidget.M3.Button.Primary"
         android:layout_width="180dp"
         android:layout_gravity="center"
         android:visibility="gone"
diff --git a/android/app/src/main/res/layout/start_button.xml b/android/app/src/main/res/layout/start_button.xml
index c226f0477..6627effc7 100644
--- a/android/app/src/main/res/layout/start_button.xml
+++ b/android/app/src/main/res/layout/start_button.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Button
+<com.google.android.material.button.MaterialButton
   xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools"
   android:id="@+id/start"
-  style="@style/MwmWidget.Button.Primary"
+  style="@style/MwmWidget.M3.Button.Primary"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:minWidth="@dimen/start_button_width"
diff --git a/android/app/src/main/res/values/styles.xml b/android/app/src/main/res/values/styles.xml
index 9740cc67e..32aae435a 100644
--- a/android/app/src/main/res/values/styles.xml
+++ b/android/app/src/main/res/values/styles.xml
@@ -390,4 +390,18 @@
   <style name="MwmWidget.SwitchPreferenceCompat" parent="Preference.SwitchPreferenceCompat.Material">
     <item name="android:widgetLayout">@layout/preference_switch</item>
   </style>
+
+  <style name="MwmWidget.M3.Button" parent="ThemeOverlay.Material3.Button">
+    <item name="android:layout_width">wrap_content</item>
+    <item name="android:layout_height">wrap_content</item>
+    <item name="android:textColor">?accentButtonTextColor</item>
+    <item name="backgroundTint">@null</item>
+    <item name="android:textAllCaps">false</item>
+    <item name="cornerRadius">20dp</item>
+    <item name="android:textSize">16sp</item>
+  </style>
+
+  <style name="MwmWidget.M3.Button.Primary" parent="@style/MwmWidget.M3.Button">
+    <item name="backgroundTint">?colorSecondary</item>
+  </style>
 </resources>