The trend, minus the thirteen steps. Enter two birthdays — we calculate both real moon phases and hand you one merged card, already shareable.
By TikTok law: not soulmates. By actual astrology: phase was never the part that mattered. We checked.
This is the actual 13-step process the trend currently requires — and the one step it takes here.
Your moon phase is a simple physical fact — how much of the moon was lit on the night you were born. Everyone born that day, anywhere on Earth, shares it. It's why the TikTok version works off nothing but a date.
Your moon sign is which zodiac sign the moon was passing through at your exact birth time — the placement that actually governs emotional wiring, what you need to feel safe, and how you fight. It's the difference between a pretty picture and an actual insight.
The free card above is the phase — real, calculated, still just the picture. The full unlock adds the sign-level read, the same data your Compatibility Reading is built on.
Physical fact. Same for everyone born that day. Needs only a date.
Astrological placement. Unique to your exact birth time. Needs a chart.
Same two birthdays, same real ephemeris — just the full chart instead of one crescent. Here's an unedited piece of Module 4.
Your $9 unlock already counts toward it — add $15 for the rest.
See the full Compatibility Reading — $24"I've done this trend four separate times with different DIY sites. This is the first one that looked like something instead of a screenshot collage."
"Ours only made it to 61%. I was ready to be sad about it until I read the actual astrology line. Rude, but fair."
"Did this for my best friend, not a partner. Nobody tells you it works for that too. Now it's both our lock screens."
Nothing to buy to use it. Share it as many times as you want. Here's what unlocking adds.
The moon phase itself is a real calculation from your birth date, not an illustration or a filter. The illumination percentage and phase name shown are computed the same way an ephemeris would derive them — this isn't the CapCut template redrawn, it's the actual math behind it.
No. By TikTok law, a low score is "not soulmates." By actual astrology, moon phase alignment was never a real compatibility signal — it's a fun coincidence, not a placement. The thing that actually matters is your moon signs, which is what the full Compatibility Reading is built on.
Not for this. Moon phase only depends on the date — it's the same for everyone born that day anywhere on Earth. Birth time only matters once you move to moon sign, which is part of the full reading.
Yes — the original trend started with couples but spread to best friends and even pets. The card works exactly the same either way; just enter both birthdays.
You get the HD, watermark-free card the moment the full Compatibility Reading launches, plus the real moon-sign read added to your verdict. Waitlist members get launch pricing first — Sun, Moon, Venus, Mars, the fight decoder, all of it.
This free card gives you one placement — the moon phase. The full Compatibility Reading covers all eleven modules: Sun, Moon, Venus, and Mars compatibility, the Fight Decoder, Emotional Safety, Green and Red Flags, your Relationship Timeline, and a Fight Card for both of you.
It's used solely to calculate your card. We don't sell it, share it with third parties, or use it for advertising. Full details in our Privacy Policy.