How long in advance can you schedule a live activity with remote notification support?

How far in advance can you register a live activity with an app using the remote notification support mechanism? Is this consistent across OS versions and device models?

Any gotchas to be aware of when expanding to live activities and their supporting notifications in terms of update frequency or APNs dropping pushes if they queue up?

You may have a better experience if you asked this question at the Widgets & Live Activities Q&A at on June 12, 2026.

How long in advance can you schedule a live activity with remote notification support?
 
 
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