ieExplains: Why are people calling for a boycott of Revolut?

Dublin-based Palestinian activist Dr Abdullah Al Bayyari urged people in Ireland to refrain from using or even opening the Revolut app on September 9 and September 10.
If you have been on social media in recent days, you may have seen posts calling for a two-day boycott of the banking app Revolut in solidarity with the people of Palestine.
Here's why: