1 Native application. 2  Yes, you can test it using Appium which is a popular tool for mobile testing. 3  Hybrid application (Native + webview). 4  Yes, you can test it with Appium but with a little trick that you may need to change the context to switch to webview mode. appium.io.
Illustrations: Some species of poisonous puffer fish. Tetrodotoxin is considered likely to be produced by marine bacteria that are often associated with marine animals. In puffer fish, the distribution of tetrodotoxin is mainly in the ovaries (eggs), liver and skin. The flesh is normally free of toxin.
The exact origin of tetrodotoxin in the food chain remains unclear. The only common dominator seems to be that tetrodotoxin producing animals are closely related to an aquatic system and the bacteria that commonly inhabit the aquatic system.