diff --git a/app/src/main/java/fr/chteufleur/mytrackingdog/MainActivity.java b/app/src/main/java/fr/chteufleur/mytrackingdog/MainActivity.java
index fd622b7..a5215d7 100644
--- a/app/src/main/java/fr/chteufleur/mytrackingdog/MainActivity.java
+++ b/app/src/main/java/fr/chteufleur/mytrackingdog/MainActivity.java
@@ -123,6 +123,7 @@ public class MainActivity extends AppCompatActivity implements IOrientationConsu
 
 
         start_stop_trace = findViewById(R.id.start_stop_trace);
+        start_stop_trace.setImageResource(R.drawable.ic_play);
         start_stop_trace.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -130,6 +131,7 @@ public class MainActivity extends AppCompatActivity implements IOrientationConsu
             }
         });
         start_stop_dog_trace = findViewById(R.id.start_stop_dog_trace);
+        start_stop_dog_trace.setImageResource(R.drawable.ic_play);
         start_stop_dog_trace.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -137,6 +139,7 @@ public class MainActivity extends AppCompatActivity implements IOrientationConsu
             }
         });
         add_object = findViewById(R.id.add_object);
+        add_object.setImageResource(R.drawable.ic_plus);
         add_object.setVisibility(View.GONE);
         add_object.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -154,11 +157,11 @@ public class MainActivity extends AppCompatActivity implements IOrientationConsu
     private void changeStatusTrace() {
         serviceGps.toggleTraceurActivation();
         if (serviceGps.isTraceurActivated()) {
-            this.start_stop_trace.setImageResource(R.drawable.ic_menu_offline);
+            this.start_stop_trace.setImageResource(R.drawable.ic_stop);
             this.add_object.setVisibility(View.VISIBLE);
             this.start_stop_dog_trace.setVisibility(View.GONE);
         } else {
-            this.start_stop_trace.setImageResource(R.drawable.ic_menu_mylocation);
+            this.start_stop_trace.setImageResource(R.drawable.ic_play);
             this.add_object.setVisibility(View.GONE);
             this.start_stop_dog_trace.setVisibility(View.VISIBLE);
         }
@@ -167,11 +170,11 @@ public class MainActivity extends AppCompatActivity implements IOrientationConsu
     private void changeStatusDogTrace() {
         serviceGps.toggleDogActivation();
         if (serviceGps.isDogActivated()) {
-            this.start_stop_dog_trace.setImageResource(R.drawable.ic_menu_offline);
+            this.start_stop_dog_trace.setImageResource(R.drawable.ic_stop);
             this.add_object.setVisibility(View.GONE);
             this.start_stop_trace.setVisibility(View.GONE);
         } else {
-            this.start_stop_dog_trace.setImageResource(R.drawable.ic_menu_mylocation);
+            this.start_stop_dog_trace.setImageResource(R.drawable.ic_play);
             this.add_object.setVisibility(View.VISIBLE);
             this.start_stop_trace.setVisibility(View.VISIBLE);
         }
diff --git a/app/src/main/res/drawable/ic_file.png b/app/src/main/res/drawable/ic_file.png
index 923124d..e1b4d78 100644
Binary files a/app/src/main/res/drawable/ic_file.png and b/app/src/main/res/drawable/ic_file.png differ
diff --git a/app/src/main/res/drawable/ic_folder.png b/app/src/main/res/drawable/ic_folder.png
index dff9378..c7b840c 100644
Binary files a/app/src/main/res/drawable/ic_folder.png and b/app/src/main/res/drawable/ic_folder.png differ
diff --git a/app/src/main/res/drawable/ic_play.png b/app/src/main/res/drawable/ic_play.png
new file mode 100644
index 0000000..7c0feff
Binary files /dev/null and b/app/src/main/res/drawable/ic_play.png differ
diff --git a/app/src/main/res/drawable/ic_plus.png b/app/src/main/res/drawable/ic_plus.png
new file mode 100644
index 0000000..d23bb96
Binary files /dev/null and b/app/src/main/res/drawable/ic_plus.png differ
diff --git a/app/src/main/res/drawable/ic_stop.png b/app/src/main/res/drawable/ic_stop.png
new file mode 100644
index 0000000..8bb631f
Binary files /dev/null and b/app/src/main/res/drawable/ic_stop.png differ