Frequently Asked Questions about InStijl Postcode Check

Does this app work for addresses in countries other than the Netherlands?

Currently, the app only works for Dutch postal codes.

Why is a subscription to required? ensures that the address database remains constantly up-to-date. We need this data to keep the app working properly.

Can I test the app first (for free)?

Yes, you can! The app has a 14-day trial in which you can test the app for free. In addition, offers 200 free address checks when creating an account. That's enough to test the app first without being stuck with a subscription.