Privacy policy
Your reminders stay yours.
Aster works with Apple Reminders and keeps your reminder content on your iPhone.
Last updated August 29, 2026
What Aster can see
With your permission, Aster can show and update your Apple Reminders. Changes you make in Aster also appear in Apple Reminders. This includes things like titles, notes, lists, dates, times, priority, completion, and common repeating reminders.
What stays on your device
Your reminder content, the choices you make in Aster, what Aster learns about what matters to you, and your app settings stay on your device. Aster does not send this information to Clerk.
Account information
Aster uses Clerk to handle sign-in and account security. Clerk receives the basic account and sign-in information needed for that job. Aster does not send the contents of your Apple Reminders to Clerk.
Help from your iPhone
On supported iPhones, Aster can use Apple’s on-device intelligence to understand what you type and explain why a reminder is being shown. You can still check and change every detail yourself.
Tracking and advertising
Aster does not use your reminders for advertising, does not sell your personal information, and does not track you across other companies’ apps or websites.
Your control
You can turn off Aster’s access to Reminders in iOS Settings. You can also reset what Aster has learned from inside the app. Deleting Aster removes its local data, while your reminders stay in Apple Reminders unless you chose to change them.
Questions
Visit Aster Support for help or privacy questions.