The Moon Calendar is a free productivity tool for Android users that helps you organise and align your life with the Moon's cycles. Developed by Laura Haworth, this app offers personalised lunar calendars that are customised to your timezone, location, and birth chart. It also provides daily horoscopes, moon info, rituals, and self-care suggestions that are aligned with the Moon's cycles.

The app's free version includes a to-do list synced with Google Tasks, event creation and syncing from your calendar, and a widget with moon information. With the premium annual subscription that costs US$2.99 per year (with a 7-day free trial), you can view past and future dates, set intentions, create a daily journal with image support and rich text formatting, and save your own rituals, recipes, and self-care ideas. Additionally, you can log your period days to see your menstrual cycle alongside the Moon's cycle.

Overall, The Moon Calendar is a unique and helpful tool for those who want to align their life with the Moon's cycles and manifest their highest intentions.