A free program for Android, by Game Veterans.

Spy Academy – Tycoon Games is a fun, addictive, and strategic simulation of an elite school for undercover agents. You’ll play as the headmaster of the school, where you’ll train the best agents in the world to become the best spies in the world. The game is all about education and training, as you’ll need to manage the school, teach your students, and build the school’s facilities in order to increase the number of students and their academic performance. Once you’re ready, you can turn your agents into professional spies, and you’ll even have the opportunity to become a spy school tycoon.

So if you’re a big fan of strategic simulation and idle clicker games, or you’re looking for a fun way to spend your free time, then Spy Academy is the game for you.