Aster for iPhone
Aster is not public yet.
Aster is still being tested. For now, only people with an invitation can install it through TestFlight.
Already invited?
Open your TestFlight invitation on your iPhone, install the newest version of Aster, then sign in with the email address that was invited.
Public download coming later
Before you begin
- Aster is an iPhone app and requires iOS 26 or later.
- You choose whether Aster can view and update Apple Reminders.
- Your reminders and personal preferences stay on your iPhone.