The Track Cell Phones by Number application fulfills the function mentioned in the title and description.
By entering your cell phone number, you will be able to see the approximate coordinates of your device.
Please note that this app does not reveal the location of other devices, it will only show the approximate location of the cell phone.
You can add a number and it will show you the location obtained by the map.
The project that we gave you with the option to add the number was to give it a more aesthetic touch.