A free app for Android, by Tapps Games.

Fish Evolution: Sea Creatures is an evolution simulator with a twist. Create and take care of your own marine animals. Build a fish tank and start marine biology experiments.

It’s all about evolution. Every species has a unique body plan and lifestyle. Some prefer to be aggressive and attack others. But the only way to survive is to evolve and change your strategy. That’s why every fish is different and unique. Each species is a new world to discover and enjoy. You can choose from a variety of fish to start the evolution.

You can create your own marine animals. There are no limits to what you can make or how many different species you can create.