1. First App Bhanu Kishan

2. Note Before proceeding further, please go through the MIT App Inventor tutorials in Youtube for better understanding the slides.

3. Connect Button - Events

4. ON/OFF Button - Events

5. Clicking this button in the app will open up new window, asking for twitter log in) Check for your tweet in Twitter Twitter events

6. If you want to build a Twitter application, Steps to have a Twitter application: 1.Need a twitter account and open (https://apps.twitter.com/)https://apps.twitter.com/ 2.Fill in the details below in the following webpage (https://apps.twitter.com/app/new)https://apps.twitter.com/app/new 3.Submit the application. 4.Now you have consumer key (API key) and Consumer Secret (APU Secret) 5.Fill as in the Twitter properties tab shown 6.Done. Any queries, feel free to contact via comments

7. SMS Events When “Send SMS” is clicked, first the app gets the phone number and Message from the Text boxes and calls the “Texting1” component to send the SMS. Last two boxes will clear the text box of phone number and Message after the click