diff --git a/ios/Podfile b/ios/Podfile
index e0cd5115..35a4aab3 100644
--- a/ios/Podfile
+++ b/ios/Podfile
@@ -35,16 +35,49 @@ target 'Runner' do
     pod 'OpenTok'
     pod 'Alamofire', '~> 5.2'
     pod 'AADraggableView'
+#     pod 'Firebase', '~> 11.11.0'
     # Plugin Pods
 
   flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
   pod 'DKImagePickerController/PhotoGallery', :git => 'https://github.com/miguelpruivo/DKImagePickerController.git'
 end
 
+# $deployment_target = '13.0'
+# pre_install do |installer|
+#   installer.pod_targets.each do |pod|
+#     pod.platform = :ios, $deployment_target
+#   end
+# end
+
+# post_install do |installer|
+#   installer.pods_project.targets.each do |target|
+#     target.build_configurations.each do |config|
+#       config.build_settings['CLANG_CXX_LANGUAGE_STANDARD'] = 'c++17'
+#       config.build_settings['CLANG_CXX_LIBRARY'] = 'libc++'
+#       config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '13.0'
+#       config.build_settings['EXCLUDED_ARCHS[sdk=iphonesimulator*]'] = 'arm64' # For Apple Silicon
+#     end
+#     flutter_additional_ios_build_settings(target)
+#   end
+# end
+
 post_install do |installer|
   installer.pods_project.targets.each do |target|
+  if target.name == 'BoringSSL-GRPC'
+        target.source_build_phase.files.each do |file|
+          if file.settings && file.settings['COMPILER_FLAGS']
+            flags = file.settings['COMPILER_FLAGS'].split
+            flags.reject! { |flag| flag == '-GCC_WARN_INHIBIT_ALL_WARNINGS' }
+            file.settings['COMPILER_FLAGS'] = flags.join(' ')
+          end
+        end
+      end
     flutter_additional_ios_build_settings(target)
     target.build_configurations.each do |build_configuration|
+        build_configuration.build_settings['CLANG_CXX_LANGUAGE_STANDARD'] = 'c++17'
+        build_configuration.build_settings['CLANG_CXX_LIBRARY'] = 'libc++'
+        build_configuration.build_settings['OTHER_CPLUSPLUSFLAGS'] = '-std=c++17'
+
     build_configuration.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
                 '$(inherited)',
                 ## dart: [PermissionGroup.location, PermissionGroup.locationAlways, PermissionGroup.locationWhenInUse]
@@ -56,6 +89,8 @@ post_install do |installer|
       if build_configuration.build_settings['WRAPPER_EXTENSION'] == 'bundle'
               build_configuration.build_settings['DEVELOPMENT_TEAM'] = '3A359E86ZF'
             end
+            build_configuration.build_settings['CLANG_CXX_LANGUAGE_STANDARD'] = 'c++17' # or 'c++17'
+            build_configuration.build_settings['CLANG_CXX_LIBRARY'] = 'libc++'
     end
   end
 end
diff --git a/ios/Runner/Info.plist b/ios/Runner/Info.plist
index 5fc389f9..d818fbb3 100644
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
@@ -46,6 +48,13 @@
 	<string>Need to upload image</string>
 	<key>NSSpeechRecognitionUsageDescription</key>
 	<string>This permission is not needed by the app, but it is required by an underlying API. If you see this dialog, contact us.</string>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>remote-notification</string>
+		<string>fetch</string>
+	</array>
 	<key>UILaunchStoryboardName</key>
 	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>
@@ -65,9 +74,5 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
-	<key>CADisableMinimumFrameDurationOnPhone</key>
-	<true/>
-	<key>UIApplicationSupportsIndirectInputEvents</key>
-	<true/>
 </dict>
 </plist>