Xin
A private AI companion — on your phone, just for you
She remembers you. Always.
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.
Why Xin
On-Device AI
The AI model runs entirely on your phone — no servers, no upload, no waiting. Works offline after a one-time setup.
100% Private
Your chats never leave your device. No account, no servers reading along — what happens between you and Xin stays on your phone.
She Remembers You
Xin keeps the details that matter — your story, your inside jokes, how close you've grown — and carries them across every conversation.
Hundreds of Characters
Browse a huge cast across realistic and anime styles, with someone to match every mood and story you're in.
Create Your Own
Design your perfect companion in seconds — their look, their personality, and exactly how they talk to you.
Free & VIP
Start chatting free. VIP unlocks unlimited messages, the smartest model, no ads, and a bond that grows faster.
Frequently Asked Questions
Are my conversations private?
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.
Do I need an account?
No. There's no sign-up and no login — just open the app and start. Nothing is tied to your name or email.
How does the memory work?
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.
Is it free?
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.
Do my gems transfer to a new phone?
Gems are stored on your device to keep Xin account-free. They carry over when you set up a new phone from a device backup, but a fresh install starts over. Your VIP subscription always restores through your App Store or Google Play account.
Who is Xin for?
Adults 18+ only. All characters are adults.
Does it work offline?
Yes. After a one-time model download, every conversation runs on your device — no connection required.
Contact Us
Have questions, feedback, or need support? We'd love to hear from you!
[email protected]We typically respond within 24-48 hours.