What Day Is It? - Daily Facts

366 days of anniversaries, history, and trivia for Japan and the world. Reverse search, favorites, morning notifications, and widgets — ad-free and fully offline.

Make every morning a little more interesting — a 366-day "on this day" encyclopedia.

"What Day Is It?" is a daily reference app that serves up anniversaries, history, and trivia for both Japan and the world. Every single date — leap day included — comes with content across ten categories.

TEN CATEGORIES, EVERY DAY

• History: what happened on this day
• Birthdays / Deaths: who was born and who passed away
• Holidays / Anniversaries: from national holidays to Ice Cream Day
• Today's Trivia: perfect conversation starters
• Quotes: a line connected to the day
• Zodiac / Birth Flower / Birthstone: the day's symbols

JAPAN AND THE WORLD Flip between "today in Japan" and "today in the world" with one tab. Great for morning talks and international small talk alike.

HANDY FEATURES

• Reverse search: find the date from a person or event
• Favorites: keep the entries you love with a heart
• Morning notification: today's facts delivered at your chosen time
• Share: send fun trivia straight to friends or social media
• Home-screen widgets

WORRY-FREE DESIGN

• All content is bundled — works comfortably offline
• No ads, no in-app purchases, no account
• Favorites and settings stay on your device; no personal data is collected

One minute in the morning becomes today's best topic. A little encyclopedia you'll want to open every day.