StudyX Japanese Letters TableHow-To
Hepburn vs Kunrei Romaji: Why Japanese Is Spelled Two Ways
Why romaji is spelled shi or si, tsu or tu: Hepburn vs Kunrei, Japan's new romanization rules of December 2025, and spellings on passports and signs.
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StudyX Devlog
The development log of StudyX: app updates, how-to guides, and notes from building mobile software for intelligence. (Page 4)
StudyX Japanese Letters TracerHow-To
Hiragana Stroke Order: The Characters Learners Most Often Get Wrong
The hiragana learners most often write in the wrong stroke order, such as se, mo, ya, fu and wo, with the correct order, the reason, and how much to fix.
How to Set Up Screen Time on an iPad for Your Child
What to set in Screen Time, and in what order, before giving a child an iPad. Uses iPadOS 27 menu names, with passcode tips and where Kinder Browser fits.
How to Use the Pomodoro Technique, and How to Apply It to Tidying Up
The Pomodoro Technique as its creator Francesco Cirillo describes it, what to do if 25 minutes is too long, using it for tidying, and a TidyTimer setup.
When Do Kids Start Writing Letters? Signs of Readiness and How to Prepare
When can children start writing letters? What UK, US and Japanese school standards expect, survey data on hiragana, signs of readiness and how to prepare.
Does Brain Training Work? What Research Shows and What It Doesn't
Is brain training pointless? What the ACTIVE trial, a Nature study of 11,430 people and a 2016 review show: trained tasks improve, wider gains are limited.
Chess Checkmate Puzzles for Beginners: How to Solve Mate in 2 and Beyond
A plain guide to checkmate puzzles for beginners: how to read a mate in 2, why the key move is often quiet, common mating patterns, and when to move on.
Chess365 vs Other Ways to Practise Checkmate Puzzles: Lichess, Chess.com, ChessTempo and Polgár's Book
Chess365 compared with Lichess puzzles, Chess.com puzzles, ChessTempo and László Polgár's book of 5,334 problems, and when each one is the better choice.
Who Is Chess365 For?
Who benefits from Chess365: beginners learning what mate looks like, players who miss mates in their own games, club players after daily tactics, returning players, and anyone who wants a daily puzzle.
Practical Tips for Using Chess365 Every Day
Ideas that make Chess365 a daily habit: read the line before moving, look at the king's squares, consider quiet first moves, watch for stalemate, save hints, and know when to move up.