citadel
your mind, fortified.A calm, modern app for practicing Stoicism. Daily reflections, gentle prompts, and small habits that strengthen resilience.
daily reflections
Ground yourself with simple prompts inspired by Marcus Aurelius, Seneca, and Epictetus.
quiet progress
See gentle streaks and milestones that encourage consistency without pressure.
designed for calm
A beige and white interface that fades into the background so your thoughts can surface.

Morning
Set intention. Choose a principle to embody today.
Midday
Pause. A brief check-in to re-center your focus.
Evening
Reflect. Note what was within your control—and what wasn’t.
Begin your practice
Available soon on iOS and Android.
App StoreComing soon!
Google PlayComing soon!