Product strategy
Scoping the product, users and the journeys that mattered most.
Case study · Healthcare
Doctor Bear
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.
Year2018
RoleProduct design · build
PlatformsiOS · Android
MarketVietnam
Project name shown for reference and may change subject to the client's brand and copyright.
The context
Health questions don’t wait for office hours.
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
Make asking a doctor feel safe, and simple.
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
What we brought to it.
UX / UI design
Flows, wireframes and a calm, trustworthy interface for anxious users.
Prototyping
Interactive prototypes to pressure-test the feed and the call flows.
iOS & Android app
One native-quality product delivered on both platforms.
QA & launch
Testing on real devices, then App Store and Google Play submission.
Design system
A shared colour, type and component system across every screen.
What we built
Six things, one calm app.
Health community
A social feed where people post health worries — symptoms, prescriptions, test-result photos — and get answers from peers and doctors.
Doctor directory
Browse doctors by specialty and distance, read profiles and ratings, and pick the right one — not just the nearest.
Online consultation
Voice and video calls with doctors, 24/7 — a real consultation without leaving the house.
Appointment booking
Book a slot from a doctor’s profile in a few taps, with confirmation and reminders that cut no-shows.
Direct messaging
Private threads with a doctor so follow-ups, questions and results all stay in one place.
Records & content
Personal health records a doctor can see, plus a stream of health news that keeps the app useful between visits.
Under the hood
More than a feed.
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.
Native iOS & Android
One product, both platforms, built to feel at home on each.
Real-time messaging
Private patient–doctor threads that stay in sync.
Voice & video calls
In-app consultations, 24/7, with a clean call UI.
Doctor map & booking
Find doctors nearby, read profiles and ratings, book a slot.
Health records & media
Attach prescriptions and test-result photos to any thread.
One design system
A shared component and colour system across every screen.
2Platforms — iOS & Android
6Core product areas
1Team, end to end
“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
One indigo, a lot of white space.
A single confident indigo carries the brand; everything else is generous white space and soft cards, so medical content never feels heavy or alarming.
Brand indigo
#4D48E2Ink
#2A2560Surface
#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
About the project.
What is Doctor Bear?
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.
What did Namtech build for Doctor Bear?
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.
What platforms and market is Doctor Bear for?
Doctor Bear is a native iOS and Android app built for the Vietnamese market, launched in 2018.