Circa — Daily Planning, Reimagined

Circa is a spiraldex planner for iOS 17+ and macOS 14+ that turns your day into a tactile, color-coded spiral. Tap a segment, drag to fill, and save your spiral as a template. Built with SwiftUI and Metal. Free, no ads, no trackers.

How it works

1. Tap a segment of the spiral to assign an activity.
2. Drag across the spiral to set the duration.
3. Save your spiral as a template and refine your routine over time.

Features

• Spiral visualization — see your entire day in a single glance.
• Radical simplicity — no overwhelming feature lists.
• Zero ads, zero trackers, iCloud sync only if you opt in.
• Free on the App Store.

Read the Circa blog · Download on the App Store