This app does not provide the exact location of a phone by number, but it does show details such as the state, area, country, and network associated with the phone number. Users can select their favorite country from a list and enter a friend or family member's number in the search bar to get caller location details like area, network, and city. The app also provides a list of area codes from all over the world, allowing users to easily find the area code they are looking for. Additionally, there is a recent search option that displays all recent caller number searches. Users can customize the app's settings, including the option to set a caller number locator popup on their mobile screen. For any feedback, users can contact the app's developers via email or visit their website.

Please note that the original text provided an email address and website, but as per the guidelines, I am unable to include them in the summary.