Passive tracking for your day. Active capture for what matters.
Places, stays, photos, spending, and habits — connected seamlessly into one private living system.
Morning commute → office → lunch → shopping → home. Open Ousia tomorrow, and yesterday is already organized into a complete timeline. See where you've been and what happened there.
People, places, things, events, and memories become your personal network. Search "When was the last time I visited that bistro?", and retrieve the entire moment instantly.
Where were you, what did you photograph, what did you spend, and what did you write on this day a year ago? Ousia brings it back automatically.
Most trackers hand you an empty spreadsheet. Ousia comes preloaded with 62 ready-made tracking templates, 26 scenario books, and real boarding pass-style travel cards.
Arrives with you, reminds you, right when it matters. Let your device anticipate your routines with calm intelligence.
One life, many perspectives. Drill down through your time, places, spending, and habits.
Where does your time go? Which places shape your routines? Insights quadrant diagrams and vitality rings clarify your day.
The same data, told differently. Switch between a spatial map, an organized calendar, or a chronological story at will.
From fitness sets and fasting cycles to wedding budgets, home renovation, and pet care — ready to use on day one.
An app that tracks your life must never compromise your trust. Here is our engineering pledge:
Leverages Apple's Significant Location Change (SLC) and motion coprocessors. Sleeps when you are stationary; wakes with precision only when you move.
Your life database is saved as an encrypted SQLite database on your device. We have no analytics trackers and no remote servers watching where you sleep.
Your data belongs strictly to you. Export movement trajectories to open formats anytime, with expanded multi-dimensional exports actively underway.
Stop paying $140+ every year for separate, fragmented apps that don't talk to each other.