Sectograph review
A distinctive visual calendar for time blocking, with one-way access and limited collaboration.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Sectograph is a mobile calendar planner for people who prefer seeing their day as a visual clock rather than a conventional list or grid. It displays scheduled events as sectors on a 12- or 24-hour circular view, making duration, upcoming appointments, gaps, and available time visible at a glance. The app is intended for routines, meetings, classes, work shifts, travel plans, and other schedules where the shape of the day matters. It runs on iOS and Android and offers a freemium model.
Its strongest point is the focused visualization layer. Events are represented by duration-based sectors, while gap calculations show free time between commitments. That makes Sectograph suited to visual time blocking and quick schedule orientation. Google Calendar and local device-calendar events are supported, and Microsoft Outlook calendar access is documented as beta. Home-screen widgets extend the circular schedule beyond the main app, while the Wear OS app, tile, watch face, and complication bring the same planning view to supported wearables.
Sectograph is a good choice for individuals who want a clear visual overview of time blocks across a mobile device or wearable. Its narrow focus is also its main boundary: calendar access is one-way, and collaboration is limited. Users who need a shared planning workspace, broader collaborative controls, or bidirectional calendar management should choose a different calendar app. For visual planners who mainly need to understand how events, durations, and gaps fit together, Sectograph offers a distinct approach without replacing the calendars it reads from.
Sectograph pros and cons
- Where it wins
- Circular 12- or 24-hour view shows events as duration-based sectors
- Calculates gaps and available time between scheduled events
- Supports widgets and Wear OS apps, tiles, watch faces, and complications
- Where it doesn't
- Calendar access is one-way rather than bidirectional
- Microsoft Outlook access is documented as beta
- Collaboration features are limited
Sectograph fact sheet, pricing and score →
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