I understand your point and initially wanted to avoid the overhead of generating and scanning a QR code just to connect to WiFi. The reason for this approach is that the Android API doesn’t allow non-system or non-rooted apps to directly manage WiFi connections. In other words, it’s not possible to create a simple app that directly connects to WiFi with known network name and password.

Generating and scanning a QR code is a workaround to minimize steps—avoiding the need to manually select the network from a long list and type the password.

Android does provide a WiFi suggestion API [1], but it has several limitations and doesn’t behave quite as expected. I initially tried using that, but eventually settled on the QR code solution.

Hope this clarifies things!

[1] https://developer.android.com/develop/connectivity/wifi/wifi...