Product strategy
Scoping the product, users and the journeys that mattered most.

Case study · Healthcare
A telehealth community app for Vietnam — ask the community, book a doctor, video-consult, message and keep your health records in one place. We shaped the product and built it for iOS and Android.
Project name shown for reference and may change subject to the client's brand and copyright.

The context
People worry about their health at 11pm, not at a clinic desk — with a photo of a prescription, a test result they don’t understand, a symptom they’re anxious about, and nowhere trustworthy to ask.
Doctor Bear turns that moment into a post or a call. Ask the community, find and book a doctor, or start a video consultation — the reassurance of a clinic without the friction of getting to one. We designed and built the whole product, end to end.
The challenge
Two things had to be true at once. Anxious people needed a calm, unintimidating place to describe something personal — often with a photo of a report they didn’t understand — and busy doctors needed a fast, credible way to answer without drowning in noise.
So we designed for both sides of every screen: a warm, low-friction posting flow for patients, and clear context — history, attachments, thread — for the doctor replying. Trust is a design problem before it is a medical one.
Skills
Scoping the product, users and the journeys that mattered most.
Flows, wireframes and a calm, trustworthy interface for anxious users.
Interactive prototypes to pressure-test the feed and the call flows.
One native-quality product delivered on both platforms.
Testing on real devices, then App Store and Google Play submission.
A shared colour, type and component system across every screen.
What we built
A social feed where people post health worries — symptoms, prescriptions, test-result photos — and get answers from peers and doctors.
Browse doctors by specialty and distance, read profiles and ratings, and pick the right one — not just the nearest.
Voice and video calls with doctors, 24/7 — a real consultation without leaving the house.
Book a slot from a doctor’s profile in a few taps, with confirmation and reminders that cut no-shows.
Private threads with a doctor so follow-ups, questions and results all stay in one place.
Personal health records a doctor can see, plus a stream of health news that keeps the app useful between visits.
Under the hood
A community feed is the easy part. Doctor Bear also runs real-time messaging, live voice and video consultations, a map-based doctor directory, appointment scheduling and image-rich health records — each with its own reliability and privacy demands, delivered natively on both platforms.
One product, both platforms, built to feel at home on each.
Private patient–doctor threads that stay in sync.
In-app consultations, 24/7, with a clean call UI.
Find doctors nearby, read profiles and ratings, book a slot.
Attach prescriptions and test-result photos to any thread.
A shared component and colour system across every screen.
“Asking a doctor should feel as easy as posting to a feed — and reaching one shouldn’t depend on the time of day.”
Design system
A single confident indigo carries the brand; everything else is generous white space and soft cards, so medical content never feels heavy or alarming.
#4D48E2#2A2560#FFFFFFThe outcome
A health app that feels like a supportive community, not a waiting room — calm enough that reaching a doctor feels as natural as posting to a feed.
FAQ
Doctor Bear is a Vietnamese telehealth community app where people ask everyday health questions, find and book doctors, video-consult, message privately and keep their health records — designed and built by Namtech for iOS and Android.
Namtech shaped the product and delivered the iOS and Android app end to end: onboarding and accounts, a health community feed, a doctor directory with profiles and ratings, appointment booking, in-app messaging, health records and health content — unified by a single design system.
Doctor Bear is a native iOS and Android app built for the Vietnamese market, launched in 2018.