# StarCal — 21-day schedule planner

> Visual 21-day schedule planner with natural language event creation and schedule insights. (iPhone/iPad app by Shenshen Li.)

- Source: https://appshunter.io/ios/app/starcal/id6768942454 (this page in markdown: same URL + `.md`)
- Developer: [Shenshen Li](https://appshunter.io/developer/1896617655)
- Category: Productivity, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 26.0 · 4 MB
- Languages: American English
- Released: 2026-05-18
- Data updated: 2026-06-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/starcal/id6768942454/reviews.md

## What is StarCal?

StarCal is a visual schedule planner built around a 21-day horizon.

Most calendar apps show one day, one week, or one month at a time. StarCal gives you a near-term planning board: three weeks side by side, open days visible at a glance, and upcoming events easy to scan.

With StarCal, you can:
- Browse a visual 21-day calendar board
- Open event details from the board
- Create, edit, and delete calendar events
- Type natural language like "Lunch tomorrow at 12 for 1h"
- Review weekly insights, scheduled hours, busiest days, and lightest days
- Find open time blocks for new plans
- Spot conflicts and tight gaps before they become problems
- Use on-device intelligence on supported devices for richer summaries and parsing

StarCal works with your existing calendar data and does not require an account.

## Key features

- Visual 21-day calendar board
- Natural language event creation
- Weekly schedule insights
- Open time block finder
- Conflict and gap spotting
- Works with existing calendars


## Frequently asked questions about StarCal

### What is StarCal's main planning view?

StarCal's main planning view is a visual 21-day calendar board, displaying three weeks side by side. This allows users to see open days and upcoming events at a glance, offering a broader near-term perspective than typical daily or weekly views.

### How does StarCal handle event creation?

StarCal supports natural language input for event creation, allowing users to type phrases like "Lunch tomorrow at 12 for 1h." This simplifies the process of adding new appointments and commitments to your schedule.

### Does StarCal offer insights into my schedule?

Yes, StarCal provides weekly insights, including scheduled hours, busiest days, and lightest days. It also helps users find open time blocks and spot potential conflicts or tight gaps in their schedule.

### Does StarCal require an account to use?

No, StarCal does not require an account to use. It works with your existing calendar data directly on your device, ensuring privacy and ease of access without the need for registration.

### What devices is StarCal available on?

StarCal is currently available on iPhone. It is designed to integrate seamlessly with your iOS device's calendar functionalities.

### How often is StarCal updated?

StarCal was last updated on May 19, 2026, with version 1.0. This indicates a recent release, and users can anticipate future updates based on developer activity.

### What is the age rating for StarCal?

StarCal has an age rating of 4+. This means it is suitable for users of all ages, with no content restrictions typically associated with older age groups.

### Does StarCal have ads?

No, StarCal does not contain advertisements. The app is free to use and does not display any ads, providing an uninterrupted planning experience.

## Version history (last 1 release)

### 1.0 — 2026-05-19

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*