One Tap to Talk. Yihu Is Listening.
Yihu is a voice-call service app built for adults aged 65 and over. Tap one big button on the home screen and just talk — you can book at-home blood draws and rehabilitation visits with no typing and no forms.

Turn a hard task into a single spoken sentence
The home screen has just one big button. From opening the app to connecting takes two steps at most — just tap, then say what you need.
The AI asks one thing at a time, proactively follows up on anything missing, and turns everyday speech into an at-home service order — zero typing from start to finish.
It handles dialects and accents without demanding textbook Mandarin, then reads the request back slowly in a warm, senior-friendly voice to confirm.
The moment a call ends, a large-type order page appears with the service type, address, and time at a glance — no more finishing a call and feeling lost.
With the same account on their own phone, adult children can see what a parent recently booked — independent calling and remote care, side by side.
No splash ads, no push-notification badges, no payment nudges. Voice and health details are used only for the current order and auto-cleared within 7 days.
One call, done in three steps
Open the app, tap that big button on the home screen, and say what you need in your own words — for example, that you'd like someone to come draw blood at home this morning.
The AI asks one thing at a time, fills in key details like time and address, then reads it all back slowly for you to confirm.
The moment the call ends, an order is issued with the service details in large type — and synced to the family account so adult children can see it anytime.



Seniors take the lead; families rest easy
A senior living alone remembers a follow-up test in the morning, taps the button to ask for an at-home blood draw, and the AI reuses the last address, confirms the visit time, and issues the order.
A stroke-recovery patient asks to book a therapist for practice next Wednesday afternoon; the AI follows up on the area and time, reads it back to confirm, and the visit shows up on the family account after work.
A daughter working in another city opens her own phone to glance at the order history and check what her mother booked and whether the visit arrived on time.
Adult children first sign in with the parent's phone number, fill in the home address and emergency contact, then go home and help the parent sign in to the same account on their phone.
Native apps on three platforms, rolling out now. Have a family member scan the code to download and help a senior complete the first sign-in.
Scan to download
Yihu is still growing. Whether a senior finds something awkward to use or a family member has a suggestion, write to us — we read and take every piece of feedback to heart.