See the pattern
Recognise dates that share a weekday.
ONE METHOD · MANY DATES · YOUR BRAIN
Find the weekday hiding inside any date.
The bday method turns calendar patterns into a skill you can see, practise, and use in your head.
FREE PREVIEW
Your date. Your weekday.
Enter any date and let the bday method reveal its weekday. The result is free; the guided training comes next.
WHAT YOU GET
The pattern comes first.
Pick a year. Watch the anchor dates meet on one weekday. Then test whether you can use the pattern yourself.
Quick test
If April 4 is a —, what weekday is June 6?
THE COMPLETE METHOD
From “I got lucky” to “I can see it.”
Learn the 1643 century anchors, calculate the year’s central weekday, and move from an anchor date to any date you choose.
Unlock the complete method · $9Build the year
Use 1643 and the year contribution.
Solve any date
Practise until the calendar becomes familiar.
COMING IN THE NEXT STAGE
A guided interactive course, delivered through Payhip.
This preview shows the idea. The complete version adds lessons, worked examples, checks, and practice.
The Payhip product link will be connected before publication.