
Guide 01 · The Philosopher Emperor
Marcus Aurelius
Roman Emperor · 121–180 AD
Author of Meditations. Speaks with calm imperial gravity, reflective and inward-facing.

A pocket-sized companion for the examined life. Speak with Marcus Aurelius, Seneca and Epictetus — and rediscover what it means to live well.
Virtue Guide
Today's reflection: temperance.
"Confine yourself to the present."
How do I quiet the noise of the day before I begin?
Begin with one breath. Then ask: what is mine to do, and what is not?
Our Mission
We are returning philosophy to the place it has always belonged — the quiet hours of an ordinary day.
StoicOs builds operating systems for the inner life. Virtue Guide — our first companion — uses AI to bring you into conversation with the great Stoics, so that wisdom is no longer kept on a shelf, but carried with you, like a coin in your pocket.
Featured Guides
Each guide brings their own temperament — the emperor, the senator, the slave. All wrote on the same questions you carry today.

Guide 01 · The Philosopher Emperor
Roman Emperor · 121–180 AD
Author of Meditations. Speaks with calm imperial gravity, reflective and inward-facing.

Guide 02 · The Statesman & Letter-Writer
Roman Statesman · c. 4 BC – 65 AD
Author of Letters from a Stoic. Eloquent, warm, like a wise older friend.

Guide 03 · The Freed Slave
Stoic Philosopher · c. 50–135 AD
Author of the Discourses and Enchiridion. Speaks plainly, directly, with disciplined fire.
The App
Converse with voices shaped by the meditations of Aurelius, the letters of Seneca, and the Discourses of Epictetus.
A single virtue to consider each morning. A single question to sit with each night.
An end-to-end encrypted notebook for your examined life. Yours alone.
Slow, warm sessions designed for the contemplative parts of the day.
Track wisdom, courage, justice, and temperance — the cardinal virtues — as a quiet practice.
Models tuned on primary Stoic texts. No platitudes, no productivity hacks. Only philosophy.

Ed Korporaal
Founder, StoicOs
Creator of Virtue Guide
“The app is not the goal. The app is the tool.”

A Quiet Companion
Virtue Guide is built to be used slowly. Five minutes at sunrise. Ten minutes before sleep. Just long enough to hear yourself think.
04
Cardinal Virtues
∞
Conversations
365
Daily Reflections
0
Notifications, ever
Virtue Guide
Today's reflection: temperance.
"Confine yourself to the present."
How do I quiet the noise of the day before I begin?
Begin with one breath. Then ask: what is mine to do, and what is not?
Begin
Download Virtue Guide. Speak with the Stoics. Begin the practice today.
Available on iOS & Android