diff --git a/lib/fastlane/plugin/altool/actions/altool_action.rb b/lib/fastlane/plugin/altool/actions/altool_action.rb
index a8bcf09..fb2a427 100644
--- a/lib/fastlane/plugin/altool/actions/altool_action.rb
+++ b/lib/fastlane/plugin/altool/actions/altool_action.rb
@@ -4,9 +4,10 @@
 module Fastlane
   module Actions
     class AltoolAction < Action
-      ALTOOL= File.expand_path('/Applications/Xcode.app/Contents/Applications/Application\ Loader.app/Contents/Frameworks/ITunesSoftwareService.framework/Support/altool')
-      puts ALTOOL
       def self.run(params)
+        altool = `xcrun -f altool`.chomp
+        UI.message("altool binary doesn't exist at path: #{altool}") unless File.exist?(altool)
+
         UI.message(" ----altool binary exists on your machine----- ")
 
         altool_app_type = params[:altool_app_type]
@@ -17,9 +18,9 @@ def self.run(params)
         ENV["ALTOOL_PASSWORD"] = params[:altool_password]
         altool_password = "@env:ALTOOL_PASSWORD"
 
-        UI.message("========Validating and Uploading your ipa file to iTunes Connect=========")
+        UI.message("========Validating and Uploading your IPA file to iTunes Connect=========")
         command = [
-          ALTOOL,
+          altool,
           '--upload-app',
           '-t',
           altool_app_type,
@@ -33,7 +34,7 @@ def self.run(params)
           altool_output_format
         ]
         Actions.sh(command.join(' '))
-        UI.message("========It maight take so long time to fully upload your IPA files=========")
+        UI.message("========It might take long time to fully upload your IPA file=========")
       end
 
       def self.description
@@ -50,7 +51,7 @@ def self.return_value
 
       def self.details
         # Optional:
-        "This plugin can be used for uploading ipa files to iTunes Connect using altool rahter than using ITMSTransporter.. Currently Fastlane deliver upload an ipa file using iTMSTransporter tool. There is another slick command line too called altool that can be used to upload ipa files as well"
+        "This plugin can be used for uploading ipa files to iTunes Connect using altool rather than using ITMSTransporter.. Currently Fastlane deliver upload an ipa file using iTMSTransporter tool. There is another slick command line too called altool that can be used to upload ipa files as well"
       end
 
       def self.available_options
@@ -79,16 +80,14 @@ def self.available_options
                                     description: "Your Apple ID for iTunes Connects. This usually FASTLANE_USER environmental variable",
                                     is_string: true,
                                     default_value: ENV["FASTLANE_USER"],
-                                    optional: false,
-                                    ),
+                                    optional: false),
 
           FastlaneCore::ConfigItem.new(key: :altool_password,
                                     env_name: "ALTOOL_PASSWORD",
                                     description: "Your Apple ID Password for iTunes Connects. This usually FASTLANE_PASSWORD environmental variable",
                                     is_string: true,
                                     default_value: ENV["FASTLANE_PASSWORD"],
-                                    optional: true,
-                                    ),
+                                    optional: true),
 
           FastlaneCore::ConfigItem.new(key: :altool_output_format,
                                     env_name: "ALTOOL_OUTPUT_FORMAT",