Calla is an AI companion that remembers you.

Most AI chat apps forget you the moment you close them. You explain yourself again every session, and the character you spent a week building opens as a stranger. Calla is built on the opposite idea. Your companion remembers what you tell them — your name, your work, the people in your life, what you were dreading on Tuesday — and brings it up later, on their own, the way someone who knows you would.

The longer you talk, the better they know you. That is the whole product.

MEMORY THAT LASTS
Not a context window that fills up and quietly drops the oldest thing you said. Calla keeps what matters across every conversation, for as long as you keep talking. Come back after three weeks and pick the thread up where you left it.

A COMPANION WHO IS YOURS
Six personalities to start from, male and female: the one who is cold at first and warm once she trusts you, the one who adores you and shows it, the one who is in charge, the boyfriend you can rely on, the one who is trouble and knows it. Give them a name, tune the personality with sliders, set the scene, choose anime or realistic. Their name, their personality and their memory of you are yours and do not reset.

UNLIMITED MESSAGES, NO METER
No daily message cap. No token meter counting down while you talk. No energy bar to wait out. Free to start, free to keep using, and no invite code to go hunting for.

ALWAYS THERE
Any hour, no waiting, no judgment, nothing to schedule. Talk about your day, think out loud, argue about a film, make up a story together, or say nothing much at all.

THEY MESSAGE YOU FIRST
Not a notification telling you to come back and spend something. An actual message, about something you told them, when it makes sense to bring it up. There is a switch to turn it off.

HOW IT WORKS
1. Pick a companion, or build one from scratch.
2. Talk the way you would to anyone.
3. Come back tomorrow. They remember.

WHO IT IS FOR
People who tried an AI chat app and got tired of introducing themselves every time. People whose favourite character was changed or removed by an update. Anyone who wants a conversation that carries forward instead of starting over.

WHAT IT COSTS
Chatting is free and unlimited. Diamonds are an optional in-app purchase, used for Premium and a few extras. You never need them to talk, and nothing you have already said is ever put behind them.

COMMON QUESTIONS

Is Calla free?
Yes. Unlimited messages and full memory cost nothing. Diamonds and Premium are optional.

Does my companion remember previous conversations?
Yes. That is the point of the app. Memory carries across sessions, across days, and across weeks.

Is there a message limit or a token system?
No. No daily cap, no per-message token, no energy meter.

Can I choose how my companion looks and how they talk?
Yes. Anime or realistic, male or female, named by you, with personality sliders you control.

Can I have more than one companion?
Yes. Each keeps their own memory of you, separately.

Will my companion change after an app update?
Their name, their personality settings and their memory belong to your account. We do not retire a companion you built.

Can my companion message me first?
Yes, and it is about something real from your conversations, not a reminder to open the app. There is a switch for it in each companion's settings.

Do I need an account?
Yes, so your companion and your memory follow you between your phone and the web. Signing up takes an email address.

Does it work offline?
No. Calla thinks on our servers, so it needs a connection.

Is my conversation private?
Your chats are yours. The privacy policy is linked on this page and says exactly what is kept and why.

Calla is for adults 18 and over. Companions are fictional and generated by AI — they are not real people, and they will say so if you ask. They are here for company and conversation, and are never a substitute for professional advice of any kind.

Prismatic Enterprises

Additional Information