diff --git a/OsmAnd-java/src/main/java/net/osmand/binary/CachedOsmandIndexes.java b/OsmAnd-java/src/main/java/net/osmand/binary/CachedOsmandIndexes.java
index 4a4bec70a2..63c81d13fa 100644
--- a/OsmAnd-java/src/main/java/net/osmand/binary/CachedOsmandIndexes.java
+++ b/OsmAnd-java/src/main/java/net/osmand/binary/CachedOsmandIndexes.java
@@ -241,9 +241,7 @@ public class CachedOsmandIndexes {
 				cblock.type = mr.getType();
 				mi.cities.add(cblock);
 			}
-			for(String s : index.getAdditionalTagsList()) {
-				mi.attributeTagsTable.add(s);
-			}
+			mi.attributeTagsTable.addAll(index.getAdditionalTagsList());
 			reader.addressIndexes.add(mi);
 			reader.indexes.add(mi);
 		}
diff --git a/OsmAnd/src/net/osmand/plus/TargetPointsHelper.java b/OsmAnd/src/net/osmand/plus/TargetPointsHelper.java
index 07ef8df985..01ee06e16f 100644
--- a/OsmAnd/src/net/osmand/plus/TargetPointsHelper.java
+++ b/OsmAnd/src/net/osmand/plus/TargetPointsHelper.java
@@ -309,9 +309,7 @@ public class TargetPointsHelper {
 	public List<TargetPoint> getIntermediatePointsNavigation() {
 		List<TargetPoint> intermediatePoints = new ArrayList<>();
 		if (settings.USE_INTERMEDIATE_POINTS_NAVIGATION.get()) {
-			for (TargetPoint t : this.intermediatePoints) {
-				intermediatePoints.add(t);
-			}
+			intermediatePoints.addAll(this.intermediatePoints);
 		}
 		return intermediatePoints;
 	}
diff --git a/OsmAnd/src/net/osmand/plus/activities/search/SearchPoiFilterFragment.java b/OsmAnd/src/net/osmand/plus/activities/search/SearchPoiFilterFragment.java
index a1c4d466e1..6b3de30970 100644
--- a/OsmAnd/src/net/osmand/plus/activities/search/SearchPoiFilterFragment.java
+++ b/OsmAnd/src/net/osmand/plus/activities/search/SearchPoiFilterFragment.java
@@ -166,9 +166,7 @@ public class SearchPoiFilterFragment extends OsmAndListFragment implements Searc
 				}
 
 			});
-			for (AbstractPoiType p : res) {
-				filters.add(p);
-			}
+			filters.addAll(res);
 			filters.add(poiFilters.getSearchByNamePOIFilter());
 			if (OsmandPlugin.getEnabledPlugin(OsmandRasterMapsPlugin.class) != null) {
 				filters.add(poiFilters.getNominatimPOIFilter());
diff --git a/OsmAnd/src/net/osmand/plus/development/LogcatActivity.java b/OsmAnd/src/net/osmand/plus/development/LogcatActivity.java
index 20f5c4ba4a..af0f6bbbfd 100644
--- a/OsmAnd/src/net/osmand/plus/development/LogcatActivity.java
+++ b/OsmAnd/src/net/osmand/plus/development/LogcatActivity.java
@@ -32,6 +32,7 @@ import java.io.IOException;
 import java.io.InputStreamReader;
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 
@@ -298,9 +299,7 @@ public class LogcatActivity extends ActionBarProgressActivity {
 				LogcatActivity activity = logcatActivity.get();
 				if (activity != null) {
 					boolean autoscroll = !activity.recyclerView.canScrollVertically(1);
-					for(String s : values) {
-						activity.logs.add(s);
-					}
+					activity.logs.addAll(Arrays.asList(values));
 					activity.adapter.notifyDataSetChanged();
 					if(autoscroll) {
 						activity.recyclerView.scrollToPosition(activity.logs.size() - 1);