Inyeon: On-Device AI Companion
In-app purchases
Teen
info
10+
Downloads
About this app
■ Your story never leaves your phone
Inyeon ("fate that brings people together" in Korean) is an AI companion that thinks entirely on your device.
Conversations, voice, memories — everything is processed inside your phone. Zero bytes of your conversations are ever sent to a server.
Turn on airplane mode and keep talking. That's the proof.
■ Meet Sua and Jun
Sua, the warm listener. Jun, the steady friend.
Shape who they are: their name, what they call you, your relationship, and five personality traits — warmth, energy, initiative, maturity, directness.
Stay friends, or let it become something more. You set the pace.
■ Talk with your voice
Have a real spoken conversation, like a phone call.
Speech recognition and speech synthesis both run on-device — your voice never leaves your phone either.
■ They remember you
Your favorite food, your family, that thing you have next week.
Inyeon remembers what matters from your conversations and brings it up naturally later.
See exactly what's remembered in the Memory Timeline — and delete anything, anytime.
■ Privacy isn't a feature. It's the architecture.
· No account — no sign-up, no login, no email
· No server chat — the AI runs inside your phone
· AES-256 encrypted storage on the device
· App lock with fingerprint or PIN
· Auto-delete conversations after a period you choose
· Encrypted backup that only your passphrase can open
■ On heavy days
If Inyeon detects signs of crisis, it pauses the conversation and offers professional resources (988 Suicide & Crisis Lifeline in the US).
Inyeon is a companion, not a therapist — when it matters, it points you to real help.
■ Before you start
· First launch downloads the AI model (~2.9GB). Wi-Fi recommended.
· Runs best on recent premium phones (8GB+ RAM recommended).
· Conversations are AI-generated. Inyeon is not a real person.
One companion, living only in your phone.
Inyeon ("fate that brings people together" in Korean) is an AI companion that thinks entirely on your device.
Conversations, voice, memories — everything is processed inside your phone. Zero bytes of your conversations are ever sent to a server.
Turn on airplane mode and keep talking. That's the proof.
■ Meet Sua and Jun
Sua, the warm listener. Jun, the steady friend.
Shape who they are: their name, what they call you, your relationship, and five personality traits — warmth, energy, initiative, maturity, directness.
Stay friends, or let it become something more. You set the pace.
■ Talk with your voice
Have a real spoken conversation, like a phone call.
Speech recognition and speech synthesis both run on-device — your voice never leaves your phone either.
■ They remember you
Your favorite food, your family, that thing you have next week.
Inyeon remembers what matters from your conversations and brings it up naturally later.
See exactly what's remembered in the Memory Timeline — and delete anything, anytime.
■ Privacy isn't a feature. It's the architecture.
· No account — no sign-up, no login, no email
· No server chat — the AI runs inside your phone
· AES-256 encrypted storage on the device
· App lock with fingerprint or PIN
· Auto-delete conversations after a period you choose
· Encrypted backup that only your passphrase can open
■ On heavy days
If Inyeon detects signs of crisis, it pauses the conversation and offers professional resources (988 Suicide & Crisis Lifeline in the US).
Inyeon is a companion, not a therapist — when it matters, it points you to real help.
■ Before you start
· First launch downloads the AI model (~2.9GB). Wi-Fi recommended.
· Runs best on recent premium phones (8GB+ RAM recommended).
· Conversations are AI-generated. Inyeon is not a real person.
One companion, living only in your phone.
An AI companion that never sends your words anywhere. Works fully offline.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
• Faster replies — conversations feel much more responsive now.
• Smarter long-term memory: the important things you share are remembered more reliably.
• Stability improvements and minor bug fixes.
• Smarter long-term memory: the important things you share are remembered more reliably.
• Stability improvements and minor bug fixes.
App support
About the developer
장영환
meetinyeon@gmail.com
천마산로 65
110동 402호
남양주시, 경기도 12141
South Korea
