Checkly app icon

Checkly

Calendar Checklist — your calendar and to-do list in one place

Download on the App Store

About

Checkly turns your calendar into a checklist. Create events with your preferred reminder times applied automatically, mark them as to-dos, and check them off as you go. Unfinished to-dos past their end time stay on your list with a red overdue warning and trigger an urgent notification.

FAQ

Why does Checkly ask for full calendar access?
Checkly reads your upcoming events and creates or updates events in your calendar. Everything stays on your device — no data is ever sent anywhere.
Why does "DONE" appear in my event titles?
When you check off a to-do, Checkly appends "DONE" to the event's title in your calendar. That's how completion syncs to all your devices and other calendar apps. Unchecking the item removes it again.
What counts as an overdue to-do?
A to-do item that wasn't checked off before its end time. It stays in your list with a red warning until you complete it, and an urgent notification fires at the end time.
I denied calendar access. How do I turn it on?
Open Settings → Privacy & Security → Calendars → Checkly and choose Full Access.
Does Checkly work with Google Calendar / other calendars?
Yes — Checkly works with every account you've added to the built-in Calendar app (iCloud, Google, Exchange, and more).
Need help or have feedback?
Email helenminxu123@gmail.com and we'll get back to you.