For the interface I followed the the implicit OAuth 2.0 flow. Thank you Malcolm for being the sponsor of this tutorial!
The test app can list App Inventor questions on Stackoverflow and can provide some user info of the current user.
Note: This app is for demo purposes only and does not have any official Stack Exchange relationship.
I used the following scopes in the demo app:
I can help you: for one hour I charge 25 USD.
Please contact me at info [at] puravidaapps [dot] com for details!
For questions about App Inventor, please use the App Inventor forum. Thank you.
Tested successfully on Nexus 5 running Android 4.4.4.
You can test with the apk file, which is available for download here:
Download apk file
You can buy the source code of this project.
With your payment you accept the terms and conditions below.
Please transfer 10 USD via Paypal.
After having received your payment I will be happy to send the source code to you.
Thank you! Taifun
Please check your spam folder in case you did not receive the example!
I usually will send the project not later than 24 hours after having received your payment.