One Light: Pet Memorial

One Light is a quiet digital memorial for a pet who has died. Keep their story close in a lasting memorial profile, return to light a light or leave a memory, and follow a gentle journey that gives companionship without pretending to speak for the pet. Choose a farewell date and the app calculates how far light could have travelled in the same elapsed time. The astronomy is traceable; uncertain times and measured distance uncertainty stay visible rather than being turned into invented precision. If you choose, a very small anonymous memorial can join other real pets shared by their people. Their names, species, one predefined trait, and approximate departure month may appear as fellow travellers. Photos, exact times, owner identity, location, contact details, and free-form text are never public. Departures, meetings, and shared journeys are explicitly presented as a memorial story—not evidence of an afterlife. - Works as a complete private memorial without public sharing - A lasting profile for dates, favorite things, small habits, memories, and a message - Quiet moments you can add whenever you choose—without streaks or reminders - Optional local photo, resized and stripped of original metadata - Real light-distance, astronomical scales, and source explanations - Optional anonymous companions with hide, source-block, report, and withdrawal controls - JSON data export and reliable local/cloud deletion - No ads, tracking, streaks, social feed, chat, or notification pressure - Not medical care or grief therapy Open it only when you want to.