Thanks for the comments.
The idea is to grow apples... feed the tree using the bugs and in the spring, flowers will grow. The bees fly past and pollinate them. There should be more to that but right now you just let them fly past them. Then when the season changes to summer, the pollinated flowers turn into apples. You click the apple to hide it (they only stay hidden a while, so get your timing right) when a wasp flies by. If you don't, the wasp eats it. At the end of autumn, if you've got apples left on the tree, it levels up to grow more apples.
Hope that helps :)