November 8th, 2025

Arch Calendar Mobile (iOS)

We’re launching our first mobile apps for iOS.

From the beginning, Arch Calendar has been about one simple idea:

capture what’s on your mind, and plan when to do it.

That’s why the product has always been just two things — Inbox and Calendar.

Bringing This to Mobile

Until now, Arch Calendar lived mainly on the web. But capturing thoughts and tasks isn’t something that only happens when you’re at your desk. It happens when you’re on the move, scrolling through articles, or opening links you want to revisit later.

With Arch Calendar for iOS, you can now:

  • Capture tasks instantly into your Inbox.

  • Plan your day directly from your phone.

  • Send links straight into Arch using the system Share menu. No copy & paste. No extra steps.

A Lighter Way to Stay Organized

We didn’t build a different product for mobile. We built the same one, shaped to fit in your pocket. The same Inbox. The same Calendar. Just closer to where your ideas and links appear.

This is only the beginning of the mobile experience.

We’ll keep refining, simplifying, and shaping Arch Calendar so that organizing your day feels as natural as possible — wherever you are, on iOS.