Some applications will be preinstalled on the phone according to the different needs and preferences of different countries or regions. The BBVA APP is a built-in application in some regions like Mexico.
For your reference, here is more information about BBVA:
The BBVA app is a mobile banking application provided by BBVA, a global financial services company. The app allows you to manage your accounts, perform transactions, and access a wide range of banking services from your smartphones or tablets.
BBVA is a global financial group founded in 1857 with a customer-based approach. It has a strong position in Spain, which is also the top financial institution in Mexico. It also has leading franchises in South America and in the Sunbelt region in the United States. It is also the major shareholder of BBVA Garanti, in Turkey.