This app is not created to replace Google Maps or other feature rich mapping apps. What this app does is to serve a simple need for certain group of users. Use case is you own jpg,png image files of tradeshow,house,store,apartment,garden etc floorplan and you want to draw pins on different location within the floorplan. Upon tap the pin you want to store some information for that location. So from user perspective, you see the floorplan with pins on them.