There’s already an app called Airalo that lets you buy eSIMs in different countries. You don’t have to visit a shop to get a SIM which is better because in many

There’s already an app called Airalo that lets you buy eSIMs in different countries. You don’t have to visit a shop to get a SIM which is better because in many countries the SIM shops will rip tourists off and/or there will be a language barrier issue.