Digito9

Lab360 created and application that, in just 5 steps, will help you to update your Contacts adding the digit 9 to the mobile phone numbers in São Paulo area according to the resolution 553/10 from Anatel (Brazilian National Agency of Telecommunication). You will be able to update your contacts adding the ninth digit or creating a new label with the new number.

NOTE: This app does not copy any of your contacts, performing the updates on the device itself, respecting your privacy.