MIT App Inventor for iOS version 0.9.4

Hello everyone,

We have released a new beta version of MIT App Inventor for iOS to Apple TestFlight. This version is 0.9 build 4. It contains the following bug fixes:

  • Fixed TextToSpeech not working when device in silent mode
  • Make containers handle visibility instead of components
  • Fix button label wrapping in iOS
  • Make ButtonBase components and Label assert default dimensions
  • Show alert in Form’s view and resize view for keyboard
  • Implement ReadOnly property for TextBoxBase
  • Fix Clock.Timer only fires if TimerAlwaysFires is true
  • Add unit tests for TextBox.NumbersOnly property
  • Fix random replacements and negative numbers
  • Allow decimal separator in NumbersOnly text box
  • Fix Scheme #f not returning as Objective-C NO
  • Add Platform and PlatformVersion properties to Screen (iOS)
  • Implement FillOpacity and StrokeOpacity for map features

Thank you for continuing to help us test MIT App Inventor for iOS.

Evan W. Patton, Ph.D.
Lead Software Engineer, MIT App Inventor
On behalf of the MIT App Inventor team


When will the FirebaseDB component also be available for IOS? This is one of the most important components for me

When will you add the ability to compile an iOS app?


can i have the link
i want to create my coronavirus app to ios version

since you are also asking here i deleted your other topic. Please don’t post everywhere.

You can not build an app for ios yet. We are still in the testing fase where onlythe Companion is developed.

1 Like

Hi, I want to be a tester app inventor for IOS, I am a developed app´s I have experience in app testfligth.