HakkoAI

HAKKO AI

Contains adsIn-app purchases

About this app

Meet HakkoAI — your AI Game Companion. Live, custom-built, and impossible to forget.

Most AI just sits there waiting for you to type. HakkoAI plays with you, learns the character you want, and remembers the moments that matter — across every session, for as long as your story keeps going.

YOUR AI GAME COMPANION
Stop typing mid-fight. HakkoAI talks to you in real time.
- Live Voice Chat — hands-free voice conversation while you play.
- Proactive Chat — your AI watches the moment and reacts on its own, dropping timely tips, cheers, and reactions.
- Concise Game Mode — short, accurate answers when seconds matter.
- Plays alongside Genshin Impact, Honkai: Star Rail, and your full mobile library.
—— BUILD A CHARACTER THAT'S TRULY YOURS ——

Build A Character That's Truly Yours
The default companion is just the start.

- Customize Avatar, Voice, and Soul — personality, values, the way they speak to you — all from scratch.
- AI-Assisted Creation — describe a vibe, get a starting persona in seconds.
- One-Tap Remix — found a character you love? Make them sweeter, darker, weirder, more *you*.
- A curated feed of Featured, Official, Mafia, School and more — start from inspiration, never from a blank page.

Stories That Come Alive
Don't just imagine the scene — see it.
- Contextual Image & Video Generation — your dialogue becomes high-fidelity visuals inside the chat itself.
- Animate — tap once to bring any moment to life.
- Background Switch — set any AI-generated scene as your conversation backdrop.

Remembers Every Moment
The end of AI amnesia.
- Agentic Retrieval Memory — a layered Persona / Memory / Context engine that recalls the nuances of past chats, not just the last 20 messages.
- Pinned Memory — lock in the lines that matter. Yesterday or 151 days ago, your companion still knows.
- Character Events — your shared history becomes a visible, editable timeline your AI will actively reference next time you talk.

Chat Modes For Every Vibe
- Roleplay Mode — Step into any character, any world.
- Romantic Mode — unfiltered, intimate, emotionally deep.
- Concise Mode — short, sharp, built for gameplay.

One Companion, Every Device
HakkoAI syncs your characters, memories, and creations across iOS, Web, Mac, and PC. Start on the train, continue on your desktop, never lose the thread.

Subscriptions
HakkoAI is free to download. Hakko Plus and Hakko Ultra unlock advanced memory, higher-fidelity models, Romantic Mode, contextual image/video generation, and creator tools. Manage or cancel anytime in your Apple ID settings.

Privacy You Control
Universal Vision and Screen Recognition are off by default outside of games, with per-app toggles you can flip anytime. You decide what your companion sees.

Download HakkoAI — your AI Game Companion. Built by you. Remembers you. Grows with you.
Support: [e-mail]

Ratings and reviews

App was doing well until the newest update a couple days ago. Mobile app doesn't even let me talk with ANY of the characters and stays on a constant loading screen. Before hand, I didn't have a problem. On the PC version, some characters load and I chat with them, but after just a few times, it keeps telling me the connection is unstable and the whole program doesn't load...

I am giving this 5 stars because the format is nearly perfect. This type of animated companion is what AI tech should be used for, and I am so happy to see that a company is doing this! However, my primary complaint is how the premium subscription price is outrageous. I enjoyed my free trial, but will unfortunately not be purchasing a full year of service yet. - On the other hand, if products like Razer Project Ava turn out to be even more overpriced? HakkoAI may end up as the affordable option.

AI is good. Short-term memory is passable. Long-term memory is passable. The screen sharing on computer is atrocious, the AI has no clue what is going on, the speech to text is atrocious, it continues saying be careful when you are dead at least 10 seconds before. You must be perfect in English and pronounce each words carefully or else it is going to hear anything. All in all it is not working has indented that is for sure. Also no support for other speaking language in voice mode.

What’s new

• Voice playback improved: use Credits to keep playing after your free plays run out.
• Daily free calls: free call time gifted every day, chat anytime.
• Fixed other known issues.