An original 3D silver-haired princess who lives in your phone, helping children learn language, math and English while building lifelong habits. She listens, speaks, blinks and smiles — and truly understands every child.
Mina is not a static character — she turns, blinks and gazes at your child on screen, responding to every question with a voice like a real person.
A high-fidelity USDZ full-body model renders locally in real time — drag with one finger to rotate 360°, pinch with two fingers to zoom, like a princess doll in the palm of your hand.
Press and hold to talk — Mina responds instantly. Full-duplex conversation lets children interrupt, answers naturally and patiently, and gently guides them to think step by step.
When Mina speaks, her lip shapes sync word-by-word with a lifelike voice, switching naturally across three mouth levels — like chatting face to face with your child.
Structured early-learning courses plus age-appropriate AI explanations: language reading & expression, math logic mini-games, and English words & situational dialogues — every lesson teaches something new.
Today's lessons, habit check-ins and streak days at a glance. Complete each small goal to earn a “Growth Snowflake” — progress you can see.
Account, settings, external links and purchases are locked behind the parent gate with Face ID / Touch ID / passcode verification, auto re-locking after 5 minutes — so children can simply learn in peace.
Rotate her, zoom in, talk to her — every frame is captured from real running app.
From hair roots to the waistline of her gown, Mina went through 23 iterations of refinement — so children see a princess who feels natural, warm and timeless on screen.
Fixed lessons use reviewed, structured content; AI only provides age-appropriate explanations, encouragement and bounded practice — reliable knowledge, peace of mind.
Uses Face ID, Touch ID or passcode based on device capability; the app only receives a success/failure result and never reads or transmits biometric data. Authorization expires after 5 minutes and re-locks immediately when backgrounded.
Children's conversations with the AI are not stored by default; server-side model calls are set to no-storage, logging only course progress, usage and safety event codes without transcripts.
AI keys and voice credentials live only on our own servers; microphone PCM is transmitted encrypted over an authorized channel only after a parent signs in and starts a conversation — audio is never persisted server-side.
The kids' area has no ads, no third-party analytics SDK and no external links; accounts are created by parents, and child profiles store only a nickname and age range — no exact birthday required.
Current iOS version 0.1.0（Build 23） · Android version in preparation
Our App Store release is under review — reserve the TestFlight beta now and be first to meet Mina.
To reserve or inquire: info@orin.ink · Parents can also manage child profiles and accounts via the in-app “Parent Center”