diff --git a/common.pri b/common.pri
index 9c241f8b36..96410a073f 100644
--- a/common.pri
+++ b/common.pri
@@ -15,7 +15,7 @@ INCLUDEPATH *= $$ROOT_DIR/3party/boost
 # hack for Qt5 qmake to make it faster
 CONFIG -= depend_includepath
 
-#CONFIG *= c++11
+CONFIG *= c++11
 
 CONFIG(c++11) {
   QMAKE_CFLAGS *= -Wno-deprecated-register
diff --git a/iphone/Maps/Classes/BottomMenu.mm b/iphone/Maps/Classes/BottomMenu.mm
index ad0658ba8d..40e5f66b41 100644
--- a/iphone/Maps/Classes/BottomMenu.mm
+++ b/iphone/Maps/Classes/BottomMenu.mm
@@ -178,7 +178,7 @@
   NSString * libraryPath = [NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES) firstObject];
   NSString * path = [libraryPath stringByAppendingPathComponent:@"bottom_menu_images/"];
   if (![[NSFileManager defaultManager] fileExistsAtPath:path isDirectory:nil])
-    [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:NO attributes:NO error:nil];
+    [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:NO attributes:nil error:nil];
   return path;
 }
 
diff --git a/iphone/Maps/Maps.xcodeproj/project.pbxproj b/iphone/Maps/Maps.xcodeproj/project.pbxproj
index 907b890476..6673789049 100644
--- a/iphone/Maps/Maps.xcodeproj/project.pbxproj
+++ b/iphone/Maps/Maps.xcodeproj/project.pbxproj
@@ -4683,7 +4683,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.travelguide.simulator;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				COMPRESS_PNG_FILES = NO;
 				COPY_PHASE_STRIP = NO;
@@ -4725,7 +4726,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.travelguide;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				CODE_SIGN_IDENTITY = "iPhone Distribution";
 				COMPRESS_PNG_FILES = NO;
@@ -4796,7 +4798,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.travelguide.debug;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COMPRESS_PNG_FILES = NO;
@@ -4863,7 +4866,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.travelguide.beta;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				CODE_SIGN_IDENTITY = "iPhone Distribution";
 				COMPRESS_PNG_FILES = NO;
@@ -4934,7 +4938,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.full.simulator;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				COMPRESS_PNG_FILES = NO;
 				COPY_PHASE_STRIP = NO;
@@ -5000,7 +5005,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.full.debug;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COMPRESS_PNG_FILES = NO;
@@ -5067,7 +5073,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.full.beta;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				CODE_SIGN_IDENTITY = "iPhone Distribution";
 				COMPRESS_PNG_FILES = NO;
@@ -5138,7 +5145,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.full;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				CODE_SIGN_IDENTITY = "iPhone Distribution";
 				COMPRESS_PNG_FILES = NO;
@@ -5209,7 +5217,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.travelguide.release;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COMPRESS_PNG_FILES = NO;
@@ -5279,7 +5288,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.full.release;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COMPRESS_PNG_FILES = NO;
@@ -5349,7 +5359,8 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				BUNDLE_IDENTIFIER = com.mapswithme.full.simulator.release;
-				CLANG_CXX_LIBRARY = "libstdc++";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
+				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
 				COMPRESS_PNG_FILES = NO;
 				COPY_PHASE_STRIP = NO;
diff --git a/tools/mkspecs/iphonedevice-clang/qmake.conf b/tools/mkspecs/iphonedevice-clang/qmake.conf
index dc35e4e896..2b8c853d90 100644
--- a/tools/mkspecs/iphonedevice-clang/qmake.conf
+++ b/tools/mkspecs/iphonedevice-clang/qmake.conf
@@ -61,7 +61,7 @@ QMAKE_PREFIX_STATICLIB    = lib
 QMAKE_EXTENSION_STATICLIB = a
 
 QMAKE_COMPILER_DEFINES    += __GNUC__
-DEFINES                   +=
+DEFINES                   += __IPHONE_OS_VERSION_MIN_REQUIRED=50000
 #QMAKE_CFLAGS		          += -isysroot $$IPHONE_SDK_PATH
 #QMAKE_CFLAGS		          += -I$$IPHONE_SDK_PATH/usr/include 
 QMAKE_CFLAGS		          += --sysroot=$$IPHONE_SDK_PATH
@@ -69,7 +69,7 @@ QMAKE_CFLAGS		          += -isystem $$IPHONE_SDK_PATH/usr/include
 QMAKE_CFLAGS		          += -iwithsysroot $$IPHONE_SDK_PATH  
 #QMAKE_CFLAGS              += -iwithsysroot $$IPHONE_SDK_PATH/System/Library/Frameworks/
 QMAKE_CFLAGS              += -fmessage-length=0 -mno-thumb
-QMAKE_CFLAGS              += -pipe -miphoneos-version-min=4.3
+QMAKE_CFLAGS              += -pipe -miphoneos-version-min=5.0 -Wno-deprecated-register
 QMAKE_CFLAGS_DEPS         += -M
 QMAKE_CFLAGS_WARN_ON      += -Wall -W
 QMAKE_CFLAGS_WARN_OFF     += -w
@@ -86,9 +86,9 @@ QMAKE_CFLAGS_X86          += -arch i386
 QMAKE_OBJECTIVE_CFLAGS_X86  += -arch i386
 QMAKE_CFLAGS_DWARF2       += -gdwarf-2
 
-QMAKE_OBJECTIVE_CFLAGS    += $$QMAKE_CFLAGS -fobjc-abi-version=2 -fobjc-legacy-dispatch $$QMAKE_CFLAGS_HIDESYMS
+QMAKE_OBJECTIVE_CFLAGS    += $$QMAKE_CFLAGS -fobjc-abi-version=2 -fobjc-legacy-dispatch $$QMAKE_CFLAGS_HIDESYMS -std=c++11 -stdlib=libc++
 
-QMAKE_CXXFLAGS            += $$QMAKE_CFLAGS -stdlib=libstdc++
+QMAKE_CXXFLAGS            += $$QMAKE_CFLAGS -std=c++11 -stdlib=libc++
 QMAKE_CXXFLAGS_DEPS       += $$QMAKE_CFLAGS_DEPS
 QMAKE_CXXFLAGS_WARN_ON    += $$QMAKE_CFLAGS_WARN_ON
 QMAKE_CXXFLAGS_WARN_OFF   += $$QMAKE_CFLAGS_WARN_OFF
@@ -110,7 +110,7 @@ QMAKE_LINK                = $$QMAKE_CXX
 QMAKE_LINK_SHLIB          = $$QMAKE_CXX
 QMAKE_LINK_C              = $$QMAKE_CC
 QMAKE_LINK_C_SHLIB        = $$QMAKE_CC
-QMAKE_LFLAGS              += -stdlib=libstdc++ -miphoneos-version-min=4.3 -headerpad_max_install_names -Xlinker "-syslibroot $$IPHONE_SDK_PATH"
+QMAKE_LFLAGS              += -stdlib=libc++ -miphoneos-version-min=5.0 -headerpad_max_install_names -Xlinker "-syslibroot $$IPHONE_SDK_PATH"
 QMAKE_LFLAGS_RELEASE      += -O3
 QMAKE_LFLAGS_DEBUG        +=
 QMAKE_LFLAGS_APP          +=
diff --git a/tools/mkspecs/iphonesimulator-clang/qmake.conf b/tools/mkspecs/iphonesimulator-clang/qmake.conf
index cc768d5788..8cbb6c25e1 100644
--- a/tools/mkspecs/iphonesimulator-clang/qmake.conf
+++ b/tools/mkspecs/iphonesimulator-clang/qmake.conf
@@ -59,9 +59,9 @@ QMAKE_PREFIX_STATICLIB    = lib
 QMAKE_EXTENSION_STATICLIB = a
 
 QMAKE_COMPILER_DEFINES    +=
-DEFINES                   += __IPHONE_OS_VERSION_MIN_REQUIRED=40300
+DEFINES                   += __IPHONE_OS_VERSION_MIN_REQUIRED=50000
 QMAKE_CFLAGS              += --sysroot=$$IPHONE_SDK_PATH -fmessage-length=0 -fpascal-strings -fasm-blocks
-QMAKE_CFLAGS              += -pipe -arch i386
+QMAKE_CFLAGS              += -pipe -arch i386 -mios-simulator-version-min=5.0 -Wno-deprecated-register
 QMAKE_CFLAGS_DEPS         += -M
 QMAKE_CFLAGS_WARN_ON      += -Wall -W
 QMAKE_CFLAGS_WARN_OFF     += -w
@@ -78,9 +78,9 @@ QMAKE_CFLAGS_X86          += -arch i386
 QMAKE_OBJECTIVE_CFLAGS_X86  += -arch i386
 QMAKE_CFLAGS_DWARF2       += -gdwarf-2
 
-QMAKE_OBJECTIVE_CFLAGS    += $$QMAKE_CFLAGS -fobjc-abi-version=2 -fobjc-legacy-dispatch
+QMAKE_OBJECTIVE_CFLAGS    += $$QMAKE_CFLAGS -fobjc-abi-version=2 -fobjc-legacy-dispatch -std=c++11 -stdlib=libc++
 
-QMAKE_CXXFLAGS            += $$QMAKE_CFLAGS
+QMAKE_CXXFLAGS            += $$QMAKE_CFLAGS -std=c++11 -stdlib=libc++
 QMAKE_CXXFLAGS_DEPS       += $$QMAKE_CFLAGS_DEPS
 QMAKE_CXXFLAGS_WARN_ON    += $$QMAKE_CFLAGS_WARN_ON
 QMAKE_CXXFLAGS_WARN_OFF   += $$QMAKE_CFLAGS_WARN_OFF
@@ -102,7 +102,7 @@ QMAKE_LINK                = $$QMAKE_CXX
 QMAKE_LINK_SHLIB          = $$QMAKE_CXX
 QMAKE_LINK_C              = $$QMAKE_CC
 QMAKE_LINK_C_SHLIB        = $$QMAKE_CC
-QMAKE_LFLAGS              += -headerpad_max_install_names
+QMAKE_LFLAGS              += -headerpad_max_install_names -stdlib=libc++ -mios-simulator-version-min=5.0
 QMAKE_LFLAGS_RELEASE      +=
 QMAKE_LFLAGS_DEBUG        +=
 QMAKE_LFLAGS_APP          +=