The apps battery finder functionality will provide you with all the information needed to choose the best battery for your appliance. You can save this battery for specific appliances around your home.
Using the "find my battery feature" the app will show you the correct package based on the camera of your smartphone. You will never again pick the wrong battery when standing in the store. During June - Dec you will have an augmented reality feature enables you to visual Spiderman in the room around you. You can take pictures and share them with friends and family.