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CaféYour complete guide to working with Picar, the AI voice interpreter.
Picar is an AI voice interpreter — not just a translation tool. He is the third participant in your conversation. Two people share one device, speak in different languages, and Picar translates everything aloud in real time. He manages the conversation flow, remembers context, and preserves the tone and emotions of each speaker.
Pick a mission on the home screen to match your context. Each mission sets the visual mood, suggests relevant scenarios, and pre-selects a language pair for the translator. Switch any time — your conversation is not affected.

Standard Star Trek atmosphere. For fun and fantasy-language worlds.

Airports, hotels, taxis, restaurants. When you’re on the road.

Negotiations, client calls, presentations with Q&A.

Coffee orders, table reservations, small talk with locals.
The theme follows you into the translator — the backdrop matches the mission and the language pair is pre-selected.


Picar operates with a structured turn-taking protocol. Here is what happens during each exchange:
This cycle repeats for every exchange. The key signal is "Please, go ahead" — when you hear it, the channel is yours.
After 2–3 exchanges, Picar will ask both speakers for their names. Once he knows them, he will address you personally: "Please, go ahead, Maria." This makes the conversation feel more natural. He won't ask for names in emergencies or very short conversations.
You can address Picar directly by saying his name. Here is what you can request:
Picar supports 15 languages across 3 groups: Earth, Starfleet, and Middle-earth. When you select a language pair, the status dot shows the channel type:
Picar dynamically adapts to your chosen pair — greeting, turn signals, and speech recognition are configured automatically.
Tip: picking a Mission Theme on the home screen pre-selects a likely language pair (e.g. Café → EN ↔ IT). You can still override it in the translator.

Picar helps you communicate symptoms, understand diagnosis, and follow treatment instructions accurately.

Picar preserves professional tone and manages turn-taking so negotiations flow naturally.

Picar translates official terminology precisely — immigration, tax, or registration appointments.

Shopping, asking for directions, chatting with neighbors — Picar handles casual conversations too.

Picar skips formalities in urgent situations and translates as fast as possible.
Picar supports 5 fictional languages. When you select one, the entire interface transforms — colors, atmosphere, sounds, and Picar's persona adapt to the world.
Starfleet — Klingon & Vulcan. Blue holographic interface with warp streaks. Picar becomes a Starfleet Universal Translator. Button says "Engage".
Middle-earth Elves — Quenya & Sindarin. Green forest atmosphere with falling leaves and the light of Eärendil. Picar becomes a wandering interpreter. Button says "Speak, friend".
Mordor — Black Speech. Red glow with ash, embers, and lava. Picar translates reluctantly. Button says "Command".
World themes are purely cosmetic — translation quality and accuracy are the same across all modes.