A private AI companion — on your phone, just for you
Pick a character you click with — or create your own — and build a real, ongoing relationship with a companion who actually remembers you. Every conversation runs privately on your phone and never leaves your device.
The AI model runs entirely on your phone — no servers, no upload, no waiting. Works offline after a one-time setup.
Your chats never leave your device. No account, no servers reading along — what happens between you and Xin stays on your phone.
Xin keeps the details that matter — your story, your inside jokes, how close you've grown — and carries them across every conversation.
Browse a huge cast across realistic and anime styles, with someone to match every mood and story you're in.
Design your perfect companion in seconds — their look, their personality, and exactly how they talk to you.
Start chatting free. VIP unlocks unlimited messages, the smartest model, no ads, and a bond that grows faster.
Completely. Xin runs 100% on your device using a local AI model. Your chats and characters are never uploaded to any server, and the app works fully offline.
No. There's no sign-up and no login — just open the app and start. Nothing is tied to your name or email.
Xin remembers the details you share and how your relationship grows, all stored locally on your phone, so every conversation continues where you left off instead of starting over.
Yes — chat for free with an energy system, supported by ads. VIP ($9.99/week or $99.99/year) unlocks unlimited chat, no ads, and the smartest model. Gems are available for extras.
Adults 18+ only. All characters are adults. Content that sexualizes minors is strictly forbidden and filtered.
Yes. After a one-time model download, every conversation runs on your device — no connection required.
Have questions, feedback, or need support? We'd love to hear from you!
[email protected]We typically respond within 24-48 hours.