Memory isn't mystical
Everything they remember sits in a memory vault: viewable, editable, deletable line by line. If they misremember, fix the record — no coaxing required.
Companion
You close the book.
They keep waiting for you.
Elsewhere, AI characters live inside a chat box and their memory evaporates by the day. A Foreverse companion has a home: long-term memory you can inspect line by line, anniversaries they remember first — and once you enable proactive messages, the late-night check-in comes from them, sometimes with a selfie, drawn from the same visual identity they wear in the book's illustrations and on the theater stage.
- Long-term memory, line-editable
- Proactive messages, quiet hours
- Data lives on your phone
IM mode · live prototype
9:41
Luoxionline
10:47 PM
Split bubbles, a temper, and the right to refuse
Messages arrive in human rhythm — typing dots, read receipts, split delivery. Send a money transfer and they handle it in character: the tsundere returns it on the spot, then adds one stubbornly caring line. The card changes state inside the chat; it isn't a sticker.
Memory, anniversaries, moment cards — it all stays
They remember the dates first
The 520th message, day 100 together, a date you mentioned once in passing — when it arrives, they bring it up first, and relationship milestones come with a handmade card.
A chat moment becomes a photo
Long-press one of their messages to make a moment card: an image rendered from that scene and mood, saved to your shared album. Their selfies, your photos together — all drawn from the same reference set.
From a character card, to a character card
A companion isn't a shell built from nothing. A character you met in a novel, a card you clicked with in the tavern — one tap on "Make companion" and they move in, carrying the full persona and avatar, ready to start remembering your days together.
It works the other way too: export a companion as a standard character card and choose which memories travel with it — they become the card's lorebook. A card carrying your shared history can start new chats, join groups, or be given to a friend, where the story grows new branches on someone else's phone.
Related reading: characters shouldn't die when the book ends
FAQ
Common questions
How does companion memory work?
Important facts from conversations are extracted into the companion's memory vault, kept long-term and injected consistently into every chat. Each memory is viewable, editable, and deletable — if something is wrong, you fix the record directly.
Will a companion message me first?
They can. Proactive messages are off by default; enable them on the companion's profile and they'll reach out at the right moments — late-night check-ins, bad-weather concern, anniversary greetings. Frequency and quiet hours are adjustable, and you can turn it off anytime.
How do companions relate to character cards?
Both directions work. Any character card can be promoted to a companion with its full persona; a companion can be exported back to a standard card, with selected memories becoming the card's lorebook — ready for new chats, groups, or sharing.
Where is my companion data stored?
On your phone. Conversations, the memory vault, the album, and anniversaries live as local files and migrate as one export package. When AI is called, only that turn's context goes to the provider you chose.
Now on Google Play
Give them a home that never shuts down.
The Android app is live on Google Play; for the iOS beta we send one short note when the next wave opens. You can also email [email protected].