diff --git a/MyTracks/res/values-pl/arrays.xml b/MyTracks/res/values-pl/arrays.xml
index c31eafa29..4c0054520 100644
--- a/MyTracks/res/values-pl/arrays.xml
+++ b/MyTracks/res/values-pl/arrays.xml
@@ -27,26 +27,13 @@ limitations under the License.
     <item>60 min</item>
   </string-array>
 
-  <!-- DO NOT TRANSLATE -->
-  <string-array name="task_frequency_values">
-    <item>-1</item>
-    <item>1</item>
-    <item>2</item>
-    <item>5</item>
-    <item>10</item>
-    <item>15</item>
-    <item>30</item>
-    <item>60</item>
-  </string-array>
-
-
   <!-- Minimum recording distance -->
   <string-array name="min_recording_distance_options">
     <item>1 m</item>
     <item>2 m</item>
     <item>3 m</item>
     <item>4 m</item>
-    <item>5 m (polecane)</item>
+    <item>5 m (zalecane)</item>
     <item>10 m</item>
     <item>100 m</item>
   </string-array>
@@ -56,28 +43,16 @@ limitations under the License.
     <item>6 stóp</item>
     <item>10 stóp</item>
     <item>13 stóp</item>
-    <item>16 stóp (polecane)</item>
+    <item>16 stóp (zalecane)</item>
     <item>33 stopy</item>
     <item>328 stóp</item>
   </string-array>
 
-  <!-- DO NOT TRANSLATE -->
-  <string-array name="min_recording_distance_values">
-    <item>1</item>
-    <item>2</item>
-    <item>3</item>
-    <item>4</item>
-    <item>5</item>
-    <item>10</item>
-    <item>100</item>
-  </string-array>
-
-
   <!-- Maximum recording distance -->
   <string-array name="max_recording_distance_options">
     <item>50 m</item>
     <item>100 m</item>
-    <item>200 m (polecane)</item>
+    <item>200 m (zalecane)</item>
     <item>500 m</item>
     <item>1000 m</item>
     <item>5000 m</item>
@@ -92,22 +67,11 @@ limitations under the License.
     <item>3.1 mili</item>
   </string-array>
 
-  <!-- DO NOT TRANSLATE -->
-  <string-array name="max_recording_distance_values">
-    <item>50</item>
-    <item>100</item>
-    <item>200</item>
-    <item>500</item>
-    <item>1000</item>
-    <item>5000</item>
-  </string-array>
-
-
   <!-- Minimum recording interval -->
   <string-array name="min_recording_interval_options">
     <item>oszczędzanie baterii (adaptacyjny)</item>
     <item>wysoka dokładność (adaptacyjny)</item>
-    <item>najwyższy (polecany)</item>
+    <item>najwyższa (zalecane)</item>
     <item>2 s</item>
     <item>3 s</item>
     <item>4 s</item>
@@ -123,34 +87,13 @@ limitations under the License.
     <item>30 min</item>
   </string-array>
 
-  <!-- DO NOT TRANSLATE -->
-  <string-array name="min_recording_interval_values">
-    <item>-2</item>
-    <item>-1</item>
-    <item>0</item>
-    <item>2</item>
-    <item>3</item>
-    <item>4</item>
-    <item>5</item>
-    <item>10</item>
-    <item>20</item>
-    <item>30</item>
-    <item>60</item>
-    <item>120</item>
-    <item>300</item>
-    <item>480</item>
-    <item>900</item>
-    <item>1800</item>
-  </string-array>
-
-
   <!-- Minimum required accuracy -->
   <string-array name="min_required_accuracy_options">
     <item>10 m (doskonał sygnał GPS)</item>
     <item>20 m</item>
     <item>50 m</item>
     <item>100 m</item>
-    <item>200 m (polecany)</item>
+    <item>200 m (zalecane)</item>
     <item>500 m</item>
     <item>1000 m</item>
     <item>2000 m</item>
@@ -162,27 +105,13 @@ limitations under the License.
     <item>66 stóp</item>
     <item>165 stóp</item>
     <item>328 stóp</item>
-    <item>656 stóp (polecany)</item>
+    <item>656 stóp (zalecany)</item>
     <item>1640 ft</item>
     <item>0.6 mili</item>
     <item>1.2 mili</item>
     <item>3.1 mili (słaby sygnał GPS)</item>
   </string-array>
 
-  <!-- DO NOT TRANSLATE -->
-  <string-array name="min_required_accuracy_values">
-    <item>10</item>
-    <item>20</item>
-    <item>50</item>
-    <item>100</item>
-    <item>200</item>
-    <item>500</item>
-    <item>1000</item>
-    <item>2000</item>
-    <item>5000</item>
-  </string-array>
-
-
   <!-- Split frequency -->
   <string-array name="split_frequency_options">
     <item>Brak dzielenia</item>
@@ -218,25 +147,6 @@ limitations under the License.
     <item>1 min</item>
   </string-array>
 
-  <!-- DO NOT TRANSLATE -->
-  <string-array name="split_frequency_values">
-    <item>0</item>
-    <item>-100</item>
-    <item>-50</item>
-    <item>-25</item>
-    <item>-10</item>
-    <item>-5</item>
-    <item>-1</item>
-    <item>60</item>
-    <item>30</item>
-    <item>15</item>
-    <item>10</item>
-    <item>5</item>
-    <item>2</item>
-    <item>1</item>
-  </string-array>
-
-
   <!-- Other non-preference arrays -->
   <array name="activity_types">
     <item>nieznany</item>
@@ -275,7 +185,7 @@ limitations under the License.
     <item>wioślarstwo</item>
     <item>motorówka</item>
     <item>prom</item>
-    <item>łódź RC</item>
+    <item>łódź zdalnie st.</item>
     <item>surfing</item>
     <item>wind surfing</item>
     <item>kite surfing</item>
@@ -288,8 +198,8 @@ limitations under the License.
     <item>helikopter</item>
     <item>balon powietrzny</item>
     <item>sterowiec</item>
-    <item>samolot RC</item>
-    <item>helikopter RC</item>
+    <item>samolot zdalnie st.</item>
+    <item>helikopter zalnie st.</item>
     <item>sky jumping</item>
     <item>szybowiec</item>
     <item>hang gliding</item>
@@ -365,10 +275,4 @@ limitations under the License.
     <item>punkt orientacyjny</item>
   </array>
 
-  <!-- DO NOT TRANSLATE -->
-  <array name="export_formats">
-    <item>GPX</item>
-    <item>KML</item>
-    <item>CSV</item>
-  </array>
 </resources>
diff --git a/MyTracks/res/values-pl/strings.xml b/MyTracks/res/values-pl/strings.xml
index cc7fd431d..7917a75b9 100644
--- a/MyTracks/res/values-pl/strings.xml
+++ b/MyTracks/res/values-pl/strings.xml
@@ -15,9 +15,6 @@ See the License for the specific language governing permissions and
 limitations under the License.
 -->
 <resources>
-  <!-- DO NOT TRANSLATE -->
-  <string name="app_name">My Tracks</string>
-
   <!-- Used by the Menu -->
   <string name="start_recording">Rejestruj trasę</string>
   <string name="stop_recording">Zakończ rejestrowanie</string>