Air Conditioner is a free-to-use application for Android devices developed by 57derajat. It falls under the Lifestyle category and aims to assist users in determining the appropriate size of air conditioner needed for their space.

The application provides an easy-to-use interface that guides users through the process of calculating the required cooling capacity. It takes into account the room dimensions, insulation, and other factors that affect the cooling requirements. The app also offers helpful tips and recommendations for selecting the right air conditioning unit.

Overall, Air Conditioner is a useful tool for anyone in need of a reliable and accurate way to determine the appropriate size of air conditioner for their space. It is a must-have app for those who want to make sure they are getting the right cooling capacity for their needs.