What is an .ics file? A simple guide
An approachable explainer on the .ics calendar format, where it’s used, and when to import vs. subscribe.
ICSKit Blog
Articles and tips for working with .ics files.
How to open an .ics file on iPhone (safely)
What actually happens when you open an .ics on iPhone, common pitfalls, and how to stay in control.
Fix: Cannot import .ics on iPhone
Why iOS sometimes refuses .ics files, how to diagnose the cause, and pragmatic workarounds.
ICS vs iCalendar: what’s the difference?
Untangling the terminology: file extension vs. open standard, and why it matters for interoperability.
How to subscribe to an ICS calendar URL
The benefits of subscribing to calendar feeds, when to prefer subscriptions over one‑time imports, and how updates flow.