Bifrost: AI Language Chat

Meet a companion who remembers your conversations and grows closer the more you talk. Practice a new language, or just unwind. No account required.

Most language apps hand you flashcards. Bifrost lets you just talk.

Create a companion and choose how they carry themselves - a sharp-tongued tsundere, a level-headed kuudere, a sunny cheerleader - then have a real conversation. In English, or while you find your footing in Japanese, Spanish, French, German, or Japanese kana. They answer in character, at your pace, and never make you feel small for fumbling a word.

The relationship goes somewhere. Your companion remembers what you've told them. Talk more and they warm up - guarded at first, genuinely close later - and you hear the difference in how they reply.

Why people keep it on the home screen:

• A patient way to practice a language out loud or in writing, with no tutor's clock running
• Companions with actual personalities, not a blank assistant
• A bond that builds over days: streaks, memories, milestones you can feel
• Replies powered by Claude, so they read like a person wrote them

Private the way it should be. No account. No sign-up. No email. Your chat history and companion state stay local on your device. Messages you send for AI replies are processed securely through Bifrost's Cloudflare proxy and Anthropic Claude so your companion can answer in character.

Free to start, every day. Find a companion worth coming back to.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://www.bifrostchat.com/privacy-policy