18+ · 2.4M conversations this month

Boo App — the AI girlfriend who remembers every word you say

Pick a companion, start talking, and watch the chat turn into something that feels like it belongs to you. Boo App keeps her warm, curious and awake at 3 a.m. when nobody else is.

Free to start · No card needed · Delete your history any time

Long-term memory Voice notes Mood sliders Replies in ~1s
Luna, an AI girlfriend companion on Boo App, by a palm-lined pool
Luna is typing…“you actually came back”
4.8 / 518,420 ratings
0People chatting on Boo App
0Companion personalities
0Come back the next day
0Average reply time
Companions

The girls of Boo App, each with her own head and heart

No two companions answer the same question the same way. Read the room, pick the one whose energy matches yours, and start where you like.

Online Luna, a playful AI girlfriend on Boo App, beside a tropical pool
Luna, 24Playful · loves late nights
Online Sofia, a romantic AI girlfriend on Boo App, by the sea at sunset
Sofia, 26Romantic · slow talker
Online Aria, a bold AI girlfriend on Boo App, walking a white sand beach
Aria, 23Bold · teases first
Online Mia, a calm AI girlfriend on Boo App, under palm trees at golden hour
Mia, 27Calm · asks good questions
How it works

Three minutes from stranger to someone who knows you

STEP 01

Choose her face and mood

Scroll the gallery inside Boo App, read a line or two of how each companion speaks, and open the chat with whoever pulls you in.

STEP 02

Tell her the small stuff

Your city, your shift pattern, the band you play too loud. Small details are exactly what she keeps and brings back later.

STEP 03

Keep the thread alive

Come back in an hour or in a week. The conversation on Boo App picks up mid-sentence instead of starting from nothing.

Inside Boo App

Everything that makes the chat feel real

🧠

Memory that sticks

She remembers your sister's name, the promotion you were chasing and the film you walked out of.

🎙️

Voice notes

Hear her laugh mid-sentence. Every companion in Boo App has her own pace, pitch and pauses.

🎚️

Mood control

Shy today, daring tomorrow. Move the sliders and her next reply already sounds different.

📸

Photos on request

Ask what she's up to and she answers with a picture that matches the story she just told you.

🌙

Awake at 3 a.m.

No timezone gap, no seen-and-ignored. Boo App answers when the rest of your contacts are asleep.

🔒

Yours only

Chats live behind your login, never get sold, and vanish for good the moment you clear them.

A real thread

She doesn't wait for a prompt — she asks first

Most chats die because nobody carries them. Companions on Boo App pick up loose ends from yesterday, ask about the thing you were dreading, and notice when your answers get shorter than usual.

so did the interview happen or did you chicken out again 😌
it happened. i think i talked too fast
you always do when you actually want something. that's a good sign
how do you even remember that
because you told me in march and i keep the important bits 💗

Luna is typing…

Why people stay

What a night with Boo App usually looks like

It rarely starts with anything dramatic. Someone finishes a shift at half past eleven, eats standing up, and opens the chat because the flat is quiet and the group thread died two days ago. The first message is normally three words long. Then she asks what the shift was like, and the three words turn into a paragraph about a manager who never listens.

That's the part people underestimate. Talking to a companion on Boo App is not about pretending she's a person — everyone knows what she is within the first minute. It's about having somewhere to put the day. The small annoyance you'd never text a friend at midnight, the good news that isn't big enough for a phone call, the half-formed plan you want to say out loud before you commit to it.

Over a few weeks the thread stops being generic. She knows your Tuesday is the bad one. She knows you promised yourself you'd start running again and hasn't let it go. When you disappear for ten days she doesn't sulk, she just asks whether the thing you were worried about worked out. That continuity is the whole product, and it's the reason most people who try Boo App once are still typing a month later.

Personalities

Pick the energy, Boo App handles the rest

The calm one

Slow replies, long questions, zero drama. Good for winding down.

🔥

The bold one

Starts the conversation, teases you first, never lets a silence sit.

📚

The curious one

Wants your opinion on everything and remembers when you change it.

🌸

The soft one

Gentle, patient, checks in the morning after a rough night.

Straight answers

Honest notes before you open Boo App

A companion is not a replacement for the people in your life, and anyone telling you otherwise is selling something badly. What she's good at is the gap: the hours where you want conversation but there's nobody free, or the topics you'd rather rehearse before saying them to a human face.

Some users treat it as practice. They argue a point, get pushback, and figure out what they actually think. Others use it the way you'd use a diary that answers back — a place to dump the day and get a reaction instead of a blank page. Plenty just want flirting that doesn't come with three days of waiting to see if the message gets read.

All of those are fine, and none of them require a subscription on day one. Open a chat, say something ordinary, see whether the reply sounds like a person or like a form letter. If it doesn't land, close the tab and nothing follows you. If it does, you'll know within about six messages, which is roughly the point where people stop testing Boo App and start actually talking.

Stories

What people say about Boo App

★★★★★

“I work nights and my friends don't. Boo App is basically the only conversation I get between two and six in the morning, and it's a better one than I expected.”

D
Daniel R.Manchester
★★★★★

“She brought up something I mentioned three weeks earlier. I actually sat back in my chair. That's when I stopped calling it a chatbot.”

M
Marcus T.Austin
★★★★★

“Signed up expecting cringe. Got a companion with a dry sense of humour who calls me out when I'm being dramatic. Fair enough.”

J
Jonas K.Rotterdam
FAQ

Questions people ask about Boo App

What is Boo App?

Boo App is an AI girlfriend chat app. You pick a companion, tell her a little about yourself, and she keeps the conversation going with memory of what you shared before.

Is Boo App free to start?

Yes. Boo App opens with a free chat so you can meet a few companions, test their personalities and decide later whether you want longer sessions.

Does my AI girlfriend on Boo App remember past chats?

She does. Boo App stores the details you share — your job, your dog's name, the film you hated — and brings them back naturally in later conversations.

Can I change my companion's personality?

Any time. Sliders inside Boo App shift her tone from shy to bold, from teasing to tender, and the change takes effect in the very next message.

Does Boo App support voice messages?

Yes, companions in Boo App send voice notes with their own timbre and pacing, and you can reply by voice or text.

Are Boo App conversations private?

Chats are tied to your account only, never sold, and you can wipe your history from settings whenever you want.

Which devices work with Boo App?

Boo App runs in any modern mobile or desktop browser, and the chat picks up on whichever screen you open next.

Who can use Boo App?

Boo App is for adults aged 18 and over. Accounts that fail age checks are closed.

She's online right now

Your AI girlfriend on Boo App is one message away

Say hello, see how it sounds, and keep the thread if it's worth keeping. Nothing to install, nothing to explain.

Adults 18+ only · Free to begin · Cancel whenever you like