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This block will execute when the button on our app is clicked and make our phone speak.
                  Enter Message in the Text block

                  To enter message in the Text block, follow the given steps:
                  Step 1  Click on Text component from Built-in blocks.

                  Step 2  Drag and drop message block on call TextToSpeech1. Speak message block.
                  Step 3  Type the message within the message block.




























                                                     Entering Message in the Text block

                  Test Your App

                  To test your app, go to the connected device or Emulator and click on the button. Your phone
                  will read the phrase aloud. Keep the volume of your phone/laptop high.

                         Restart



                         An app is a software program primarily developed for hand-held smart devices such as
                       mobiles and tablets.
                         The three  most  popular  app stores are Google’s Play Store, Apple’s App Store, and

                       Microsoft’s Windows Store.
                         There are mainly three main types of applications, Desktop, Mobile and Web applications.

                         Android is an operating system for mobile devices developed by Google.
                         iOS (formerly iPhone OS) is also a popular operating system developed by Apple Inc. for

                       its hand-held devices such as iPhone and iPad.
                        There are three types of mobile apps, Native, Web and Hybrid apps.

                        App Inventor is a free platform which can be used to create apps for smart phones.






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