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Chapter Profile
Testing the App
App Inventor allows us to test our app while creating, so, to test your app, connect your android
device and download MI A12 companion. Now follow the given steps.
2 Select the AI Companion option 3 Open MIT A12
from the drop-down list. Companion on your device
connect by scanning the
1 Click on QR code or typing the code
Connect displayed on your screen.
menu.
Make sure your device and computer are connected to the wireless network to perform these
steps.
If you do not have any android device, you can download Emulator on your computer which works
just like an Android device but works on the computer. The commonly used Android Emulators are
Android Studio, LD Player, Make Your Own etc.
Rename the Button
In the components pane, Button is displayed as Button1, you can rename it. To rename a button,
follow the steps given below:
App will be visible on
connected device.
2 Type the new name
for the component.
3 Click on the OK 1 Click on the Rename button
button. in the Components pane.
The new name for the button will appear in the Component pane but in the Viewer pane, button
still has the name Text for Button1 displayed on it.
App Development 95

