Choose both places
Two locations, however far apart, are enough to start the search.
For people in different places
Different horizons. The same moment.
Pick two locations and Universal Perspective works out what you can genuinely both see, and when to step outside.
Get one real moment
The search returns an object and an instant that both horizons can actually hold.
Send an invitation
Share a link and add a calendar reminder so neither of you has to remember.
Step outside together
Each person gets a countdown and directions for their own sky.
What people ask first
- Do I have to reveal exactly where I live?
- No. Locations are rounded before they are encoded into a shared link, and nothing is stored on a server.
- Does the other person need an account?
- No. Opening the link is the whole setup.
- What if the timing slips?
- The invitation is revalidated against the recipient's own horizon when they open it.
Both step outside at the same real instant and look at the same object from different horizons. Find a shared moment
The sky is doing this right now.
- Shared links round each location before encoding it.
- Nothing is stored on a server: an invitation is the link itself.
- Each side gets guidance for their own horizon and local time.