Lantern Baby Tracker

Lantern helps parents and caregivers keep track of everyday baby care.

Log feeding, breastfeeding, sleep, diapers, pumping, solids, growth, temperature, medication records, and notes. See today's activity and review earlier days in History. Keep separate profiles for multiple children.

LOCAL TRACKING
Start without an account. Save entries on your device and keep logging while offline.

OPTIONAL SHARING PREVIEW
Invite another caregiver to a Family. Shared records are end-to-end encrypted. Joining and syncing require an internet connection; offline changes sync when connectivity returns. Sharing currently uses a development preview relay: use test data only in shared Families. The relay may be reset during testing.

BACKUPS AND EXPORTS
Save readable or password-protected backups and restore them into a new local Family. Export an analysis CSV for your own records. Backups contain only their saved point; later entries need a new backup.

Lantern is free and open source. It is an early release under active development.

Lantern is a record-keeping tool and does not provide medical advice, diagnosis, or treatment.

Recent changes:
Lantern 0.1.1: offline baby tracking, clearer backup status, family access controls, and the full privacy policy. Optional encrypted sharing is a test-data-only preview.