Moonphase Setter - Watch Sync

Contains adsIn-app purchases
Content rating
Everyone
10+
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Everyone
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About this app

Complete the Universe on Your Wrist.

The premier moonphase guide designed specifically for mechanical watch enthusiasts. Stop relying on inaccurate calendars or complex charts when setting your luxury timepieces.

■ Key Features

Precision Data: Accurate moonphase calculations with no room for error.
GPS Sync: Instantly match the night sky of your current location with a single tap.
Global Search: Access astronomical data for over 10,000 cities worldwide.
Luxury Aesthetic: A sophisticated interface inspired by Rose Gold and Deep Navy watch movements.


Give your timepiece the gift of perfect synchronization.
Updated on
Apr 29, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

[Update] 'Visual Moonphase Calibration' – Align with Your Eyes

Forget complex calculations. Now, simply point your camera at your watch to synchronize the moonphase!

How to Use (4 Steps)

Capture: Snap a photo of your watch’s moonphase dial using the app camera.
Align: Adjust the on-screen guide to overlay the moon icon on your watch.
Fine-tune: Turn the wheel to precisely match the current Moon Age.
Done: Tap the button to receive instant instructions on how to adjust the crown.
Content rating
Everyone
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About the developer
Wooram Yang
moreflow.dev@gmail.com
田端5丁目7−11 kotobukiiida 503 北区, 東京都 114-0014 Japan