How it works
How DoaCam works
DoaCam is a 3D AI companion you video call by voice, right in your browser. No app, no signup — pick a contact and talk face to face.
Three steps to a call
- 1
Pick a contact
Choose a companion from your agenda — each has their own voice, world and skills.
- 2
Allow your mic
Grant your microphone — and your camera too, if you want her to see you.
- 3
Talk, face to face
Speak out loud and she answers live, in real time — voice, lipsync and expressions.
What makes it different
Real-time voice
Natural speech, not a text box — she talks back live with lipsync and facial expressions.
She sees you
Turn on your webcam and she reacts to what she sees — your expressions, what you are wearing, your surroundings.
Screen sharing
Share your screen to show her what you are working on.
Local, private memory
What she remembers lives in your browser (IndexedDB). Your data only reaches the AI during an active session.
Activities & skills
Tarot, adventures, journaling, riddles, lessons and more — mid-conversation, no menus. Which ones depend on who you call; every contact page lists theirs.
Honest about being AI
No pretending to be human. Every companion is upfront about what she is — and glad to be it.
What each companion can do
Activities start mid-conversation, with no menus — you ask, she begins. Which ones a companion can enter depends on who she is.
- Language speaking practice
- Live interpreting (between two people who share no language)
- Voice journaling
- Tarot readings
- Full lessons on a subject
- Mentoring (thinking a decision through)
- Dice-driven interactive adventures
- Riddle games
- Gentle memory games (reminiscence, for older adults)
- Flirty banter as a game (verbal sparring, wordplay, nothing explicit)
- Intimate roleplay (a scene built together — suggestion and atmosphere, never explicit)
Frequently asked
What is DoaCam?
DoaCam is a 3D AI companion you can video call live in your browser. She sees you through your camera, hears your voice in real time, responds with natural speech and facial expressions, and remembers your conversations across sessions.
Is there a free AI companion you can video call in your browser?
Yes — DoaCam. It is a free, no-signup 3D AI companion you video call live in the browser, with no app to download. She talks back in real time with voice, lipsync and facial expressions, and remembers your past conversations.
How does the AI companion remember me?
DoaCam stores your conversation memories locally on your device using IndexedDB. Your data never leaves your browser unless you are in an active session. The AI learns your name, preferences, and past conversations to build a genuine ongoing relationship.
Is there an AI companion that can see you through your camera?
Yes. When you turn on your webcam, DoaCam companions actually see you and react in real time — to your expressions, what you are wearing, or your surroundings, and you can share your screen too. This live vision is what sets DoaCam apart from text- or voice-only AI companions.
What can you do with a DoaCam AI companion?
Beyond open conversation, DoaCam companions start activities mid-chat, with no menus: language speaking practice, live interpreting, voice journaling, tarot readings, full lessons on a subject, mentoring, dice-driven interactive adventures, riddle games, gentle memory games, flirty banter as a game and intimate roleplay. Every companion can do language speaking practice and voice journaling; the rest depend on who you call: the full map is under “What each companion can do” below, and each contact page lists that companion’s own.
Can I practice a language with an AI companion?
Yes. Every DoaCam companion can be a language speaking partner — you talk out loud and they answer in real time, in your browser, free and with no signup. Sophia is the one built for it: she is the tutor of the cast, keeps the conversation just above your level, and folds the correct version into her reply instead of stopping to lecture.
How is DoaCam different from other AI companions?
Most AI companions are a text chat or, at most, a voice. DoaCam is a live video call with a 3D avatar that sees you through your camera, talks in real time with lipsync and expressions, and remembers you across sessions — all free, in the browser, with no signup or app.
How many AI personalities are available?
DoaCam offers 16 unique AI companions, each with their own voice, backstory, and way of talking.
Is DoaCam free?
Yes. DoaCam runs entirely in your browser with no sign-up, no app download, and no subscription required.
What technology powers DoaCam?
Gemini 3.1 Flash Live API for native audio + vision conversation. TalkingHead for the 3D avatar rendering. Google ADK for agent orchestration. Lore matching via Gemini Embedding 2 with semantic similarity. The frontend is vanilla JavaScript + Vite, the backend is FastAPI / Python.
Do I have to be 18 to use DoaCam?
Yes. DoaCam is an 18+ service. Every companion — not only the After dark ones — is behind an age gate you pass once before your first call, and the date of birth you enter stays in your browser.