Is it possible to access an androids camera flash to use as a torch for dim lit environments? I found a 4 y/o thread mentioning JS API for SDK 4.0. Is there possibly anything that has been added since? Is there a way to do this in C# ?
Yes, this is also possible in Unity using WikitudeCamera.FlashMode. You can also check the "Camera Controls - Camera Settings" sample to see how this works.