Koe is a daily companion that sounds like you. Your mother taps once — the voice she raised you with greets her, plays a logic puzzle, asks how the morning went. The moment she opens it, your phone hears about it.
Once you record your voice, Koe lives quietly on her phone. She opens it when she wants — usually morning, midday, evening. Every session gives her something to think about and gives you something to hear back.
Read the Koe passage aloud. We build a model of how you sound — your warmth, your pauses, the way you say her name. Up to three children, one voice each.
A morning greeting when she wakes. A quiet midday nudge if she has not checked in. Evening wind-down. Always parent-triggered, never forced. Sessions cap at 15 minutes.
WhatsApp or SMS the second she opens Koe. A short recap when she is done — what she talked about, how she sounded, what to follow up on. Daily presence. No daily call required.
Every time she opens Koe, your phone hears about it — WhatsApp or SMS, instantly. After each session, a quiet recap: what she talked about, what she puzzled over, how she sounded. No call required — but if something matters, you call back, in your own real voice.
A notification: Mom just opened Koe. A short recap when she's done. Family-tier check-ins go to as many children as you enroll, by SMS or WhatsApp. Premium adds engagement analytics so a drop in calls doesn't slip past you.
My mother lives in Bolivia. I live in Tokyo. We're separated by every conceivable thing — eleven time zones, two languages, the whole shape of the Pacific. I call her on Sundays. She says, 'It's enough, mijo,' and we both know it isn't.
Jonathan and I built Koe for the days the call doesn't happen. It is not a replacement — I know that, my mother knows that, and Koe is built to remind her of that every time she opens it. It's a voice she trusts, sitting quietly in her phone, available whenever she wants it. And when she opens it, my phone tells me. I call back, when I can. Sometimes I find out she had a good morning before I knew to ask.
If you're reading this, some version of this distance is yours too. We're glad you're here.
We're opening Koe to thirty-four families to start, growing to a hundred by year-end. Leave your email and we'll reach out when there's a seat for you.