One Million Digits of Pi

Find your birthday, name, or favorite number in π! Explore 1000000 digits with style, speed, and wit in this companion app to One Million Digits of Pi.

For serious numberphiles and casual irrationalists alike.

Ever wanted to know if your birthday, phone number, or cat’s name hides somewhere in π? Now you can. This companion app to the book One Million Digits of Pi lets you search, explore, and marvel at the first million digits of the world’s most irrational celebrity.

Search Smarter, Not Harder

• Type in numbers—or translate letters to numbers—and find them in pi faster than you can say “Archimedes”.
• nstant feedback with a dramatic “x occurrences found so far” counter.
• Tap any result to jump into a 500-digit slice of pure π perfection.
• Hit “Find Next” to keep the obsession going.

Designed for Digits

• Beautiful orange theme—because why not
• Adaptive light/dark mode so you can search pi at 2am in bed with dignity.
• Animated search dots that make waiting … oddly satisfying.
• Smart highlighting that makes your search terms pop like a well-timed pun.

Engineered with Love (and SwiftUI)

• Modern, fast, and clean. Just like pi. Well, not clean—π is famously messy.
• Concurrent search threads, because even pi deserves multitasking.
• Fully reactive UI. You tap, it reacts. Like a well-trained golden retriever. But digital.

Performance That’s Irrationally Good

• Handles 1,000,000 digits like a boss.
• Smooth 60fps animations—because who says math can’t be sexy?
• Time-limited searches so you don’t end up in an infinite loop (π joke intended).

Whether you’re verifying your cosmic significance in π or just want to impress your mathematically-inclined friends, One Million Digits of Pi is the irrationally powerful app you didn’t know you needed.

Also available as a 512 page hardcover book, and as an e-book:  see www.007.org/PiBook