User Account & Preferences

Celestial App Data & Sync

Manage your location coordinates, saved ephemeris tables, Google account cloud sync, and JSON backup files.

Syncs across PC & Mobile

Active Coordinates

Local Storage
Saved Observer Location

London, UK

Lat: 51.5074°Lng: -0.1278°

App Data & Backup

100% Private

All your location coordinates, saved ephemeris comparison tables, and preferences are stored strictly in your browser's App Data. Export a .json backup to transfer data between PC and mobile devices anytime!