A free program for Android, by Technovert Library.
This is an app where you can read about all kinds of topics related to forestry. You will get everything related to it, from science, technology, and environmental studies to economics and management. There are different kinds of topics in this app. Some of them are:
The science of forestry, including plant science, animal science, and others.
The ways in which forests are used for different purposes, including: timber, fuel, and food.
The ways in which forests are affected by environmental changes, including: climate change, pollution, and deforestation.
The economics of forestry, including the ways in which it can be a profitable enterprise.
The methods and tools used in forestry.