diff --git a/build/android/app/build.gradle b/build/android/app/build.gradle
index 17a794eb..5c1b8815 100644
--- a/build/android/app/build.gradle
+++ b/build/android/app/build.gradle
@@ -64,14 +64,14 @@ dependencies {
 	/* Third-party libraries */
 	implementation 'androidx.multidex:multidex:2.0.1'
 	implementation 'androidx.preference:preference:1.1.1'
-	implementation 'io.reactivex.rxjava2:rxjava:2.2.19'
+	implementation 'io.reactivex.rxjava2:rxjava:2.2.20'
 	implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
 	//noinspection GradleDependency
 	implementation 'com.squareup.okhttp3:okhttp:3.12.12'
 	//noinspection GradleDependency
 	implementation 'commons-io:commons-io:2.5'
 	implementation 'gun0912.ted:tedpermission-rx2:2.2.3'
-	implementation 'net.lingala.zip4j:zip4j:2.6.3'
+	implementation 'net.lingala.zip4j:zip4j:2.6.4'
 
 	/* Analytics libraries */
 	//noinspection GradleDynamicVersion
diff --git a/build/android/app/src/main/res/values-ru/strings.xml b/build/android/app/src/main/res/values-ru/strings.xml
index 806ed0f6..139e2f56 100644
--- a/build/android/app/src/main/res/values-ru/strings.xml
+++ b/build/android/app/src/main/res/values-ru/strings.xml
@@ -33,7 +33,7 @@
 	<string name="update">Обновить</string>
 
 	<!-- диалог отсутствия подключения -->
-	<string name="conn_message">Для полноценной игры, MultiCraft требует подключение к интернету.\nВ противном случае невозможно обновление игры, а так же не доступен мультиплеер!</string>
+	<string name="conn_message">Для полноценной игры, MultiCraft требует подключение к интернету.\nВ противном случае невозможно обновление игры, а так же недоступен мультиплеер!</string>
 	<string name="conn_mobile">3G/4G</string>
 
 	<!-- диалог удаления старой версии -->
diff --git a/build/android/app/src/main/res/values/styles.xml b/build/android/app/src/main/res/values/styles.xml
index c4c29def..495f63ed 100644
--- a/build/android/app/src/main/res/values/styles.xml
+++ b/build/android/app/src/main/res/values/styles.xml
@@ -7,7 +7,7 @@
 		<item name="android:windowFullscreen">true</item>
 		<item name="android:windowLayoutInDisplayCutoutMode" tools:targetApi="p">shortEdges
 		</item>
-		<item name="android:fontFamily">@font/retron2000</item>
+		<item name="fontFamily">@font/retron2000</item>
 	</style>
 
 	<style name="RateMe" parent="Theme.AppCompat.Light.Dialog">
diff --git a/build/android/app/src/main/res/xml/backup_rules.xml b/build/android/app/src/main/res/xml/backup_rules.xml
index 0c018f5c..4cc7a874 100644
--- a/build/android/app/src/main/res/xml/backup_rules.xml
+++ b/build/android/app/src/main/res/xml/backup_rules.xml
@@ -3,9 +3,6 @@
 	<exclude
 		domain="sharedpref"
 		path="MultiCraftSettings.xml" />
-	<exclude
-		domain="sharedpref"
-		path="RateMe.xml" />
 	<exclude
 		domain="sharedpref"
 		path="com.multicraft.game_preferences.xml" />
diff --git a/build/android/build.gradle b/build/android/build.gradle
index 5dc14fe3..3a718e09 100644
--- a/build/android/build.gradle
+++ b/build/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
 		jcenter()
 	}
 	dependencies {
-		classpath 'com.android.tools.build:gradle:4.0.1'
+		classpath 'com.android.tools.build:gradle:4.1.0'
 		//noinspection GradleDynamicVersion
 		/*classpath 'com.bugsnag:bugsnag-android-gradle-plugin:5.+'*/
 		classpath 'de.undercouch:gradle-download-task:4.1.1'
diff --git a/build/android/gradle/wrapper/gradle-wrapper.jar b/build/android/gradle/wrapper/gradle-wrapper.jar
index 5c2d1cf0..e708b1c0 100644
Binary files a/build/android/gradle/wrapper/gradle-wrapper.jar and b/build/android/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/build/android/gradle/wrapper/gradle-wrapper.properties b/build/android/gradle/wrapper/gradle-wrapper.properties
index 2682ab85..4517c8ed 100644
--- a/build/android/gradle/wrapper/gradle-wrapper.properties
+++ b/build/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sun Aug 30 18:21:48 CEST 2020
+#Sun Oct 19 23:25:10 CEST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.6.1-all.zip
diff --git a/build/android/gradlew b/build/android/gradlew
index 83f2acfd..4f906e0c 100755
--- a/build/android/gradlew
+++ b/build/android/gradlew
@@ -82,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -129,6 +130,7 @@ fi
 if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
@@ -154,19 +156,19 @@ if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
@@ -175,14 +177,9 @@ save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"
diff --git a/build/android/gradlew.bat b/build/android/gradlew.bat
index 9618d8d9..107acd32 100644
--- a/build/android/gradlew.bat
+++ b/build/android/gradlew.bat
@@ -29,6 +29,9 @@ if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
@@ -37,7 +40,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
+if "%ERRORLEVEL%" == "0" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -51,7 +54,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto init
+if exist "%JAVA_EXE%" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -61,28 +64,14 @@ echo location of your Java installation.
 
 goto fail
 
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
 :execute
 @rem Setup the command line
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 
 :end
 @rem End local scope for the variables with windows NT shell
diff --git a/build/android/native/jni/Android.mk b/build/android/native/jni/Android.mk
index e7f01157..e6fae369 100644
--- a/build/android/native/jni/Android.mk
+++ b/build/android/native/jni/Android.mk
@@ -32,6 +32,11 @@ LOCAL_MODULE := OpenAL
 LOCAL_SRC_FILES := deps/Android/OpenAL-Soft/${NDK_TOOLCHAIN_VERSION}/$(APP_ABI)/libopenal.a
 include $(PREBUILT_STATIC_LIBRARY)
 
+include $(CLEAR_VARS)
+LOCAL_MODULE := Gettext
+LOCAL_SRC_FILES := deps/Android/Gettext/${NDK_TOOLCHAIN_VERSION}/$(APP_ABI)/libintl.a
+include $(PREBUILT_STATIC_LIBRARY)
+
 include $(CLEAR_VARS)
 LOCAL_MODULE := Vorbis
 LOCAL_SRC_FILES := deps/Android/Vorbis/${NDK_TOOLCHAIN_VERSION}/$(APP_ABI)/libvorbis.a
@@ -41,14 +46,14 @@ include $(CLEAR_VARS)
 LOCAL_MODULE := MultiCraft
 
 LOCAL_CFLAGS += \
-	-DJSONCPP_NO_LOCALE_SUPPORT      \
-	-DHAVE_TOUCHSCREENGUI            \
-	-DUSE_CURL=1                     \
-	-DUSE_SOUND=1                    \
-	-DUSE_FREETYPE=1                 \
-	-DUSE_GETTEXT=1                  \
-	-DUSE_LEVELDB=1                  \
-	-DUSE_LUAJIT=1                   \
+	-DJSONCPP_NO_LOCALE_SUPPORT     \
+	-DHAVE_TOUCHSCREENGUI           \
+	-DUSE_CURL=1                    \
+	-DUSE_SOUND=1                   \
+	-DUSE_FREETYPE=1                \
+	-DUSE_LEVELDB=1                 \
+	-DUSE_LUAJIT=1                  \
+	-DUSE_GETTEXT=1                 \
 	$(GPROF_DEF)
 
 ifdef NDEBUG
@@ -66,12 +71,12 @@ LOCAL_C_INCLUDES := \
 	../../../src/cguittfont                        \
 	../../../src/script                            \
 	../../../lib/gmp                               \
-	../../../lib/intl                              \
 	../../../lib/jsoncpp                           \
 	deps/Android/Curl/include                      \
 	deps/Android/Freetype/include                  \
 	deps/Android/Irrlicht/include                  \
 	deps/Android/LevelDB/include                   \
+	deps/Android/Gettext/include                   \
 	deps/Android/ndk_iconv                         \
 	deps/Android/LuaJIT/src                        \
 	deps/Android/OpenAL-Soft/include               \
@@ -220,13 +225,10 @@ LOCAL_SRC_FILES += $(wildcard ../../../src/util/*.cpp)
 # GMP
 LOCAL_SRC_FILES += ../../../lib/gmp/mini-gmp.c
 
-# libIntl
-LOCAL_SRC_FILES += ../../../lib/intl/libintl.cpp
-
 # JSONCPP
 LOCAL_SRC_FILES += ../../../lib/jsoncpp/jsoncpp.cpp
 
-LOCAL_STATIC_LIBRARIES += Curl Freetype Irrlicht LevelDB OpenAL Vorbis LuaJIT android_native_app_glue $(PROFILER_LIBS)
+LOCAL_STATIC_LIBRARIES += Curl Gettext Freetype Irrlicht LevelDB OpenAL Vorbis LuaJIT android_native_app_glue $(PROFILER_LIBS)
 
 LOCAL_LDLIBS := -lEGL -lGLESv1_CM -lGLESv2 -landroid -lOpenSLES
 
diff --git a/build/android/settings.gradle b/build/android/settings.gradle
index 678748ae..973219fd 100644
--- a/build/android/settings.gradle
+++ b/build/android/settings.gradle
@@ -1 +1,2 @@
+rootProject.name = "MultiCraft"
 include ':app', ':native'