Mitch Tonks' iPhone app for fish lovers everywhere.

How to prepare a squid for cooking - here's an example of one of the many helpful videos to be found in the app.

Sou'West chef Mitch Tonks loves his razor shells and lives at the razor edge of new technology - for all those with mobile hones capable of running iPhone apps he's just launched the fish fancier's guide to chosing, preparing and picking the right recipes with fish.

Download the app from an iTunes store near you!