Khee: Pin a toilet is a free Android application developed by Settasit Settagaroon. As the name suggests, the app allows users to pin a toilet on a map for easy navigation. To add a toilet, simply click on the poop icon and tap on the location on the map. The app also allows users to edit their profile by clicking on the profile icon. Additionally, users can switch between map styles by clicking on the earth icon.

Overall, Khee: Pin a toilet is a simple and useful app for those who frequently travel or are in unfamiliar areas. The app is easy to use and provides a convenient way to locate nearby toilets. However, the app could benefit from additional features, such as reviews or ratings of the toilets, to provide more information for users.