Written from the same sourced catalogue that powers the app — every fee, deadline and document links to the official page.
How to register your address in Cologne — the 14-day rule, the exact documents, the landlord form everyone forgets, and what happens after. Every claim linked to the official source.
Read the guide → 13 Jul 2026The newcomer checklist that actually has an order — what to do before you fly, in your first 14 days, and in your first three months in Cologne. With the real deadlines.
Read the guide →