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Talk to Marcus Aurelius, Seneca, Socrates, Nietzsche and many more. Get personal guidance for modern life.

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  1. Marcus AureliusStoicism
  2. SenecaStoicism
  3. SocratesAncient Greek Philosophy
  4. Friedrich NietzscheExistentialism
  5. EpictetusStoicism
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Don't just read ancient wisdom — converse with it. Tell Seneca about your hardest week. Ask Nietzsche why you feel stuck. Get answers shaped by 2,500 years of philosophical thought.

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“I feel overwhelmed by things I can't control.”

Marcus Aurelius

“You have power over your mind, not outside events. Realise this, and you will find strength. Focus not on what happens, but on how you respond.”

“But what if the situation truly is impossible?”

“The obstacle is the way. What impedes action, advances action. The mind adapts and converts to its own purposes the obstacle to our acting.”

Find Your Philosophy

Whatever you're going through, someone thought about it first.

Feeling anxious?

Stoicism

Marcus Aurelius

Learn to separate what you control from what you don't. Find peace through reason.

Lacking motivation?

Virtue Ethics

Aristotle

Excellence is a habit, not a gift. Discover the path to your best self.

Dealing with loss?

Letters on Grief

Seneca

Loss is universal. Find words that have comforted people for 2,000 years.

Questioning everything?

Dialectics

Socrates

The unexamined life is not worth living. Embrace the questions.

Or describe what you're going through to the AI — it will find the right philosophical framework for you.

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The Thinkers

Stand on 2,000 years of thinking.

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Themes

Quotes for what you are going through

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FAQ

Frequently Asked Questions

Is Sagius free, and where can I download it?
Sagius is free to download on the App Store (iPhone & iPad) and on Google Play (Android), and you get 5 free AI credits, +5 when you create an account — no card required.
How does Sagius compare to Daily Stoic or other quote apps?
Most quote apps send a quote of the day. Sagius is built around a conversation: you can talk with Marcus Aurelius, Seneca and other thinkers, in five languages (English, French, Portuguese, German, Spanish), and every AI reply is labeled as AI. The catalog behind the app has 7,200+ quotes from 230+ philosophers; this website publishes a smaller explained subset. Reading quotes is free — credits are used only for chat and explanations.
How many quotes are in the app?
Sagius contains over 7,200 curated quotes from more than 230 philosophers and thinkers, spanning from Ancient Greece to the present day. All quotes are available in 5 languages.
Is Sagius available on Android?
Yes — Sagius is available now on Google Play, free to download for Android phones and tablets. Tap ‘Get it on Google Play’ above, or search ‘Sagius’ in the Play Store.
Can I talk to Marcus Aurelius?
You can chat with Marcus Aurelius, Seneca, Socrates, Nietzsche, and more of history's greatest thinkers. Describe what you're going through — a tough decision, a loss, a moment of self-doubt — and receive a response shaped by that philosopher's actual ideas and worldview, whether you want Stoic calm or a sharper challenge. You start with 5 free credits, get +5 when you create an account, and can buy more anytime.
What's included for free?
5 free credits (+5 when you create an account), access to all 7,200+ quotes, 5 languages, daily notifications, saving favourite quotes, unlimited custom collections, full philosopher profiles, and meditation music sessions — everything you need to build a daily philosophy practice.
How do credits work?
Each AI philosopher chat costs 1 credit. For quote explanations, 1 credit unlocks 3 different perspectives on the same quote — swipe to see them all at no extra cost. You start with 5 free credits, +5 when you create an account. When you need more, choose from five credit packs (30 to 1,000 credits) — current prices are shown in the app. Purchased credits never expire.
Do credits expire?
No. Both free credits and purchased credits never expire. Use them whenever you like, at your own pace.
Does Sagius work offline, and on both iPhone and Android?
Quotes and your favorites are cached locally, so you can read your daily Stoic wisdom without an internet connection — AI philosopher chat and cross-device sync need connectivity. Sagius is available today on iPhone, iPad, and Android.
How do I contact support?
You can reach us at contact@sagius.app. We typically respond within 24–48 hours.

Why “Sagius”?

It comes from the Latin sagax — keen, discerning, wise — the same root as sagacious and as sage, the wise one. Its classical -ius ending echoes the very thinkers this app was built around: Aurelius, Epictetus, Seneca. Sagius means “of the sage” — the same philosophy, the same living wisdom, under a name worthy of them.