My Constellation - Star Sign

Your name and your date of birth. That's all it takes to bring a constellation into the world that belongs to you alone.

My Constellation turns your name and birthday into an unchanging seed, then draws a star layout and connecting lines that are uniquely yours — along with their meaning: element, guardian star, nature, lucky number and colour, and rarity. The same input always draws the same sky. Today, tomorrow, ten years from now, your constellation stays the same.

Everything is computed on your phone. Your name and birthday are never sent to any server, and the app works perfectly with no internet connection.

■ Made for you if you…
· want something special that is truly your own
· enjoy the story hidden in a name and a birthday
· are curious about compatibility with a partner, friend, or family
· want to build a one-line-a-day journaling habit
· love a beautiful night sky to save or share

■ Features

★ My Sign
Enter a name and birthday and your constellation rises into the night sky. Trace the stars to draw your own lines, and receive a different message each day with "tonight's starlight." Every sign comes with its element, guardian star, nature, lucky number and colour, a rarity grade (measured against 300,000 samples), and a short piece of lore.

★ Match
Lay two people's skies over each other from their names and birthdays. Get a fully symmetric compatibility score — the order never matters — and discover the shared "our constellation" the two signs form together.

★ Collection
Gather your saved constellations, scattered across a single night sky. Admire your own stars and those of the people you love on one screen, with easy detail views and tidying.

★ My Sky
A one-line daily star journal. Leave today's mood or a few words and the entry becomes a star in your night sky. Look back on everything you've gathered through a statistics report.

★ About
A clear walkthrough of how it all works and how the four elements (Fire, Water, Wind, Earth) relate to one another.

■ Why you'll like it
· Fully offline · no sign-up · nothing sent to a server
· Korean / English (switch instantly in settings)
· Light / Dark themes
· Save and share your beautiful constellation image

■ Note
The constellations, elements, guardian stars, traits, and lucky numbers this app generates are creative content for fun and reflection — not astrology or fortune-telling — and carry no factual or predictive power.

Meet the one constellation your name and birthday were always meant to draw.

Contact: tk32189@naver.com

Recent changes:
The first release of My Constellation.
· Your own constellation from your name & birthday, plus tonight's starlight
· Fully symmetric compatibility and a shared "our constellation"
· A collection that gathers your saved stars in one sky
· A one-line daily star journal with a statistics report
· Korean/English, light/dark themes, fully offline