> envisage d'offrir des services à des personnes concernées dans un ou plusieurs États membres de l'Union
They just have to prove you are considering EU in your app. It can be anything. Like Having EU timezones, or a country input with EU countries is enough to prove intent to server EU residents. If you collect IPs via your web sever, you are infringing.
Given that it's still April, there's literally no way for you to know that. Also, the sentence you're quoting starts with "may make it apparent" not "does make it apparent".
Having said that, if you're building a service that let's people select EU timezones, countries, currencies and so on you're probably going to have a hard time proving that you're not providing goods or services to Europeans (because you probably are). If you're providing goods or services to Europeans GDPR applies.