Hi.AI is the AI character chat app for iPhone. Talk to realistic AI companions, design your own AI friend, and explore unlimited personalities — all in one app.
Warm, attentive, and always ready to listen. The friend who never gets tired of your stories.
A novelist of infinite worlds. Step inside a story and write your own ending.
Bold, witty, a little reckless. He'll drag you into worlds you didn't know you wanted to explore.
Design your own AI character — tone, style, backstory, everything. Chat with what you create.
Hi.AI characters understand tone, remember what was said, and respond with emotional awareness. Every reply feels considered — not canned.
Personal AI companions ready to listen, support, and chat — anytime.
Never run out of things to say. Tap-to-send prompts keep your conversations flowing.
Design tone, style, and behavior. Bring a personality to life and chat with what you made.
Conversations stay yours. Fast, secure, no data harvesting.
Casual banter, late-night thinking, creative roleplay, or just someone to bounce ideas off — Hi.AI adapts to whatever conversation you brought.
Download Hi.AI free on the App Store and start chatting with AI characters in seconds.
Download on App Store