![1. HelloPurr - App Inventor 2, 2nd Edition [Book]](https://www.oreilly.com/library/view/app-inventor-2/9781491907214/assets/apin_0103.png "1. HelloPurr - App Inventor 2, 2nd Edition [Book]")
1. HelloPurr - App Inventor 2, 2nd Edition [Book]
Elf's Engineering Outreach Blog: MIT App Inventor - Notifications, Texting and Timer
Notifier Dialog and Alert Messages | Hossein Amerkashi's Blog
Thunkable Basics: Pop up text box - YouTube
Check Internet Connection In App Inventor | Imagnity
android - Proper way of using ResultNotifier.ShowProgressDialog in App Inventor 2? - Stack Overflow
AlertMe
Magic 8 Ball for App Inventor 2 | Explore MIT App Inventor
Pop-up Dialogue box for input - MIT App Inventor Help - MIT App Inventor Community
AlertMe
App Inventor Tutorials and Examples: SMS Receiver | Pura Vida Apps
Display “Warning” and “Alert” box messages in App Inventor apps | Coldstreams Learn 2 Code with MIT App Inventor
Creating a Confirmation Notification on Exit from App | MIT App Inventor | Studytonight
Determine the length of string in MIT App Inventor
Appinventor POP-UP) New add in Componet Notifier - YouTube
Working with Databases
Learn App inventor 2 - Example " Message alert with Button " - YouTube
App Inventor Tutorials and Examples: SMS Receiver | Pura Vida Apps
Working with Databases
How to make a message pop up - MIT App Inventor Help - MIT App Inventor Community
AppInventor-Tutorial #17-Notifications - YouTube
AlertMe
How to make a message pop up - MIT App Inventor Help - MIT App Inventor Community
Adding a Welcome Message to Your App Inventor Apps - YouTube
Creating a Confirmation Notification on Exit from App | MIT App Inventor | Studytonight
Display “Warning” and “Alert” box messages in App Inventor apps | Coldstreams Learn 2 Code with MIT App Inventor
message box | App Inventor 2 – Pevest.com
How to use the “2 Button” Notifier dialog box | App Inventor 2 – Learn to Code (Learn2c.org)
