10 Dígitos - Nueva Marcación is a free Android app developed by Coconuts Apps. This app falls under the category of Utilities & Tools and is designed to help users update their contact lists with the new dialing format in Mexico. With the new dialing format, users need to remove the prefixes 1, 01, 045, and 044 to make calls.

The app presents a list of the user's national contacts that require an update. It shows how the contact will appear after the update, and users can easily select all the contacts or choose the ones they want to update. The app also provides the option to send feedback or suggestions to the developer or follow them on social media. With 10 Dígitos - Nueva Marcación, users can update their contacts with ease and without hassle.