
With Ads
🔍 Reference
Free
With Ads
Rating summary
About
Spend a moment each morning with a philosophical idea. This isn't a generic quote collection — it's built to be a real reference, with sources, original-language text, and terms you can look up.
■ One quote a day, worth thinking about
• Today's quote appears as a single card: translation first, then source, a short note, and the original text tucked away if you want it
• Missed a day? Browse back through past entries any time
• Shows today's quote on your home screen widget (iOS and Android)
• Set your own notification time
■ See the "opposing view" right next to it
• Two thinkers who reached opposite conclusions on the same question, shown side by side
• Not just conflict — you'll also see where ideas build on, criticize, or reinforce each other
• Seeing that there's no single settled answer is the whole point of this app
■ Every quote comes with its source
• Book title, exact reference, and edition are always listed — the part that gets left out of AI summaries and quick searches
• The original-language text is there if you want to check it yourself
• Browse everything by thinker or by work
■ A dictionary of philosophy terms, too
• Look up terms like "the Forms" or "the categorical imperative," with definitions, explanations, and related quotes
• See a thinker's dates and school of thought at a glance (thinkers still under copyright are introduced, not quoted)
■ Designed to stay quiet
• Favorite entries and add a private note — nothing nags you to write one
• Full-text search, or browse by theme (death, freedom, happiness, and more)
• No ads interrupt you while you're reading
■ Good for
• A few minutes of thought each morning
• Checking whether a quote you saw was really said by who it's credited to
• Seeing how different thinkers answered the same question
Show more
What's New in 哲学名言・用語辞典 日替わりカレンダー
1.0.1
September 5, 2026
Added multi-language support (English, Chinese, German, Korean).



