🚧 web demo — mobile app in development

they remember what
you wrote last night.

anime. games. vtubers. novels. movies. historical figures — Bring them to life.

▸ Join our Alpha Test  Join the community
Companion grid showing characters from Bocchi the Rock, Fate, Genshin, Hololive and more

ryo, hitori, pekora, nijika, saber, gilgamesh, paimon — and whoever you want next.

a journal. a planner. a ledger.
all in one place.

they don't just chat — they may read your entries. write a journal, set a todo, log spending. they actually get to know you.

Set the permissions anytime you wish.

Home screen list view with journal entries, transactions, todos, and events
list view
Calendar month view with color-coded entries
month view
Todo creation with companion assignment and reminders
create entries

🚧 mobile app is under active development — web demo available now

Your favorite characters.
brough to life.

your companion stays in character. not a chatbot with a name slapped on — we study how they actually talk, react, and think.

they remember past conversations. they reference your journal. and the more you talk, the bond deepens.

Chat with Pekora showing an in-character conversation full of personality
⚔️ The Stoic Captain cold · blunt
"Your deadline is in 3 hours. You wrote last night that you haven't started. Stop talking to me and get it done."
read your journal entry from last night
🌸 The Tsundere sharp · flustered
"I-it's not like I checked your schedule because I was worried! But you have a doctor's appointment tomorrow at 10. Don't forget, idiot."
pulled from your calendar

your bond evolves.

as you talk and share your world, a relationship gauge fills. when it's full, trigger an evolution — your companion's soul shifts to match the bond you've built.

I new acquaintance
they know your name and the basics. formal, careful, feeling things out.
II growing closer
inside jokes start forming. they reference things only you two would know.
III true bond
they really get you. conversations take on a different weight. they feel like yours.
IV yours to define
the bond reaches its final form — and you choose what that means. rivals, partners, something harder to name. whatever fits what you've built.
ultimate bond

start your story.

pick a character, let them read your world, and see what happens when they actually know you.

alpha test · free · limited spots

▸ Join our Alpha Test
join other fans building their companions
share characters, swap soul configs, help shape what we build next.
join discord