Text to speech app

Good morning,
Today i present to you the development of an app that allows us to write or paste a text in a text box and reproduce it aloud.
We have used an online programApp inventor to develop our app
For the design we use:

• A label.
• A text box.
• A button.

As mobile resources contained these:

• The TextToSpeech engine.
• Accelerometer sensor.

The design screen will be:

The blocks are these: