FAQ Section: Companion and Emulator

Breaking News:

March 2021 - Chrome 89 broke Companion Connections - Fixed. - jis


Check the MIT Rendezvous server status - JIS

Companion App: install from unknown sources not working anymore - ewpatton

Delete Companion Files - Anke, TimAI2

Chromebook Companion setup - ewpatton

How to Manually Update the Companion in the Emulator (when self-update fails) - Yong_Tang

Emulator.apk file Not Found Exception (ESET Antivirus)

Companion is using many UDP Ports on WebRTC connection

Companion Versions 2.53 vs 2.53u usage and improvements

GenyMotion Emulator x86 Link (new forum)

Improved emulator setup - Troy Kozee AI2 Silent Install Flags

Android Studio emulator with AI2

Companion .apk link to MIT

Companion changes December 2018 - MIT

Connecting to App Inventor Emulator and Updating Companion - YouTube

Debugging issues in running the App Inventor Setup Tools and the emulator on Windows (HAL)

Emergency Companion 2.47 download link

Emulator get stuck

Emulator locked with passcode

Galaxy S7 USB connection needs RNDIS (USB-Ethernet) (not MTP) developer settings - TFO

GenyMotion compatible non-ARM Companion link

How to run apk on Chrome with ARCWelder - Obsolete, Chrome dropped Apps.

How to use Genymotion with AI2

Using Genymotion emulator with App Inventor (updated 2020-04-28)

How to use Logcat

Microsoft's free Visual Studio Android emulator

More on GenyMotion install

[MIT AI2 Companion: NW.js + ARChon + Emulator.apk (windows) - Yong_Tang

Screen switching limitations in the Companion and Emulator

Switching to Landscape in the Emulator Ctrl-F11- Juan Antonio

Ubuntu 10.04 instructions - SteveJG

URI is not absolute trying to read a Media //filename

Where to get the Emulator - Windows

YouTube video on Emulator Fix from Task Manager

MemuPlay emulator setup and Companion startup - Italo, ABG

Install Genymotion Emulator to Ubuntu (Linux)

Light Weight emulator: Nox - AnirbanDev

Failed to connect to emulator
aiStarter update MIT AI2 Companion2 to 2.58au
Companion App: install from unknown sources not working anymore
MIT AI2 Companion: NW.js + ARChon + Emulator.apk [windows]
Emulator will not work
Trying to connect LG Stylo with Firefox (no QR code to scan with companion app
Responsive design with image sprites
The emulator does not work
Какой самый лучший эмулятор?
App Inventor Setup Software installation for Chromebook
Failed to connect to emulator
Can't connect to location and wi-fi on emulator
Bug firebase Gettag list
Andoid Studio emulator with App Inventor?
Running as emulator
I need help , How I can Installing App Inventor 2 on Windows?
Need problem solv
Is there a new emulator
aiStarter update MIT AI2 Companion2 to 2.58au
Uninstall aiStarter on Windows 10
How can i change the size from the Emulator?
New Connection problem (using Companion with Chrome and some other browsers)
MIT App Inventor Issue (using Companion)
Cant install emulator
Need Help After Download
Unable to download emulator for windows
Emulator - white screen
Не запускается эмулятор
MIT AI2 Companion has unexpectedly crashed
Error en el emulador
Blue stacks not supplying data to Google sheets
How can I read values from a Google spreadsheet?
Using App Inventor on mobile
Problem facing while using emulator
Emulator Is not working since 2 week
Need help with emulator!
Need help with emulator!
Trying to use a different emulator for App Inventor
Help a newbie with sending variables from arduino
Built In Google Sheets Component for App Inventor
I keep getting an error stating that mi aistarter is not recognized but it has worked in the past
Update companion on emulator
Testing AI Extensions on Non-Android platforms
Emulator package parse error
MIT App Inventor Setup is NOT responding
Can we fix the testing bugs and other issues
Erro Com Emulador App inventor
Emulator and java errors and BLE
App Inventor Emulator Crashed
app installation error
Specify different color for the current day only in day list items!
Delete companion files
Invoke: no method named `ShowTextDialog' in class java.lang.Boolean
Is it just me, or does no one notice that the emulator is not running Android 8 Oreo?
It takes so long to start the emulator
Emulator continuosly freezing