Which Spanish bank with a decent mobile app is the most friendly to foreigners?

Question

Which Spanish bank with a decent mobile app is the most friendly to foreigners?

Answers

These are the answers of some Facebook group members:

“BBVA. All of Spanish banks have kinda outdated apps and definitely soooo far behind technologies. But BBVA as a bank and app-wise is good so far“

“Which banks do not require residency to open an account? I have my NIE # and I plan to invest in a property. “

“Openbank“

“BBVA 100%“

“Santander is not bad, but you must have Residencia to get anything-“

“I tell you who to avoid, definitely Sabadell“

“BBVA easy“

“Very happy with caixa“