LunarLog app icon

LunarLog

A private moon journal for reflection, lunar patterns, and on-device insight.

Download on the App Store

Private by design

LunarLog is built for personal reflection. Your journal entries are stored on your device. Apple Intelligence helps generate private reflections on device when available.

LunarLog does not sell your journal content or use it for advertising.

Features

Moon phase dashboard

See the current phase, illumination, and sky context at a glance.

Private journal entries

Write personal notes stored on your device with SwiftData.

Basic reflections

Get thoughtful summaries from your journal entries.

Map-based memories (Plus)

Optional location context for entries and a timeline of places.

Optional HealthKit context (Plus)

Steps, heart rate, and sleep for wellness context — never medical advice.

Rich cosmic briefing (Plus)

A daily sky summary with moon events and optional weather context.

LunarLog Plus

Journaling is free. LunarLog Plus unlocks deeper private reflections and richer sky context.

LunarLog is a wellness journaling app, not a medical or mental health service. Reflections are for personal insight only.

Legal & support

Privacy Policy · Terms of Use (EULA) · Supplemental Terms · Support