Fishes World Knowledge app for iPhone and iPad

A very simple, amazing and ads free app to know about fishes.
In this app ,user will be provided one question, one image of fish and with each question there will be four options.
User will have to identify and select the correct name of fish.If the answer selected by the user will be correct then user will be rewarded +1 mark.
If the answer selected by the user will be incorrect ,user will be given no mark for that question.
Download the app and know more about fishes.