App Store
Version 10.1.1 · 2026-10-25
- Added support for iPhone Duo. - You can now change the time zone shown in the app. - Added support for floating time. Times stay the same even when the time zone changes. - Fixed minor bugs.
Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 10.1.1, updated 2026-10-25.








Store screenshots supplied by the developer.
FirstSeed Calendar keeps your events and reminders in one place. It’s fast, flexible, and built so you can handle most tasks with one hand.
Features:
- Month view that handles everyday tasks with one hand
- Week view that fits the whole week on one screen, with no vertical scrolling
- Day, list, and year views, including a list view laid out like a paper planner
- Events and reminders together in one calendar
- Move or duplicate events to multiple dates at once
- Respond to invitations right from the app
- Daily Summary notifications for today’s or tomorrow’s events
- Home Screen, Lock Screen, StandBy, and interactive widgets, including a timeline widget
- Control Center controls
- Apple Watch app with complications
- Dark mode, custom themes, and colors for weekends and holidays
- Designed for Liquid Glass, with clear and tinted icons and widgets…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
- Added support for iPhone Duo. - You can now change the time zone shown in the app. - Added support for floating time. Times stay the same even when the time zone changes. - Fixed minor bugs.
firstseed-calendarWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
These are really on sale; we just can’t tell from the name whether they recur.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.