Seeking An accessible Smart casting fish finder

Hardware and Accessories

I want to buy a smart casting fish finder. the device I am looking at is connected to the iPhone, but I don't know if I will be able to read the information that appear on the screen, such as the depth of the water, presence of fish, temperature of the water etc I know that the question is a little uncommon, but the answer is important to me.
Thank you,


More Like This