deverythings
Building apps and services that help everyday life. Focused on BbitbbitBook, Smart Lotto, 3weeks, and My Bankroll.
Featured Projects
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BbitbbitBook
Read, record, and collect — a reading journal app with a passbook and character collection
iOSWeb
SMART LOTTO
Your smart lottery companion — pick numbers with strategy and data
iOSAndroid
3weeks
Build habits in 21 days — the science-backed habit tracker
iOS
My Bankroll
Bankroll management and AI GTO analysis service for poker players
Web
Recent Posts
View All →DevThe Easiest Way to Keep a Line from a Paper Book
2026-07-24If typing breaks your reading flow, mark or photograph instead. Different media still work if you leave a cue you can find again.
DevDo ‘Lucky’ Lottery Stores Actually Exist?
2026-07-24Jackpot retailers show up on maps for a reason. That still does not mean the shop changes your odds — symbol and probability are different things.
DevReading Without Pressure — What Matters More Than a Book Goal
2026-07-23A '50 books this year' goal can ruin reading. What lasts isn't speed — it's keeping a relationship with books and leaving traces at a pace you can sustain.
DevWhy You Shouldn't Treat Lottery Tickets as an Investment
2026-07-23A negative-expected-value product does not belong in a portfolio. Kept as entertainment, the relationship and the budget stay healthier.