Shuoqi Hi! I'm not sure in what country you're living, but here in the Netherlands most ATMs don't support contactless cash withdrawals, you have to insert a physical card. I know that with bunq, you can withdraw cash using only your phone at Viacash locations in Germany, Austria and Italy.
But with the Easy Green plan, you're paying for three physical cards. So you can just order a physical card and use it for cash withdrawals!
Keep in mind that, with the Easy Green plan, the first four withdrawals per month are free, the five after are €0.99. Thereafter, €2.99 per withdrawal.