Healthcare · Mobile App

Find care, all in one app

Discover health made simple — find trusted doctors, pharmacies, and laboratories, book appointments, order medicines, and schedule lab tests, all from one secure mobile app.

Verified doctors
Pharmacy & meds
Lab tests
Virtual consults

Build an app like this More work

15K+: Patients
5K+: Appointments
5.0★: Rating

15K+Patients

5K+Appointments

Doctors, pharmacies, and labs — connected in one secure app — built and shipped by Exarth.

15K+Satisfied patients

5K+Appointments

5.0★Rating

24/7Availability

Overview

One app for every care need

DocZen brings doctors, pharmacies, laboratories, and diagnostic centers into a single, intuitive mobile experience — from booking verified specialists and virtual consults to ordering medicines and scheduling lab tests with home sample collection.

Verified specialists
Home lab tests
Medicine delivery

1Find a doctor by specialty & rating.
2Book & consult in-person or virtual.
3Order & follow up meds, labs & records.

Get DocZen on Google Play

Book in taps

Home labs

Care toolkit

Expert doctorsBrowse verified specialists by specialty, rating & availability — book in-person or virtual visits in a few taps.

Pharmacy & medicinesOrder genuine medicines with fast delivery, easy refills, and 24/7 pharmacist support.

Lab tests & diagnosticsBook lab tests with home sample collection and access quick digital reports.

Challenge & solution

From problem to platform

15K+

Satisfied patients

5K+

Appointments booked

The challenge

The Challenge

Healthcare services were fragmented across multiple platforms — patients needed separate apps for booking doctors, ordering medicines, and scheduling lab tests, creating friction, confusion, and inefficiency in managing their care.

Multiple disconnected platforms
Complex booking processes
Lack of unified health records

Doctors appPharmacy appLabs appImaging app

Doctors

Booking app

Pharmacy

Orders app

Labs

Test booking

4Separate apps
4×Login friction
0Shared records

4 separate apps · No shared records

The solution

The Solution

DocZen Mobile brings doctors, pharmacies, laboratories, and diagnostic centers into a single, intuitive experience — one app for all healthcare needs, from booking appointments to ordering medicines and scheduling lab tests.

Unified healthcare platform
Streamlined booking process
Centralized health records

DocZen1 platform

DoctorsPharmacyLabsDiagnostics

4 services · One connected platform

Patient app · Key features

Everything for connected care

From finding a doctor to medicines and lab results — DocZen brings the whole care journey into one secure, easy-to-use flow.

01/06 features

Tap a feature to preview it

Technology

Built on a modern, proven stack

A scalable, type-safe foundation powering DocZen — from cross-platform UI to HIPAA-minded services, interoperable health records, and secure payments.

Chosen for

Speed

Optimised for fast, responsive apps.

Security

Hardened with best-practice defaults.

Scalability

Grows with your users and team.

Maintainability

Clean, documented, easy to extend.

01

Mobile

2 tools

Cross-platform app from one codebase.

Flutter
Dart

One Flutter codebase shipping to iOS & Android.

02

Backend

3 tools

Type-safe healthcare services & roles.

Node.js
TypeScript
REST APIs

Reliable services with role-based access.

03

Data & Payments

3 tools

Interoperable records & secure checkout.

PostgreSQL
HL7 / FHIR
MoMo

HL7/FHIR records with MoMo & card payments.

04

Cloud & DevOps

3 tools

Scalable hosting & automated delivery.

AWS
Docker
CI/CD

Auto-scaling cloud infra with CI/CD pipelines.

Patient app

Key Mobile Screens

Core DocZen flows — discover doctors, book and pay for appointments, run lab tests, manage pharmacy requests, and keep records in one place.

Doctor Profile

Philosophy

Design Approach

A user-centered design philosophy focused on clarity, accessibility, and seamless healthcare experiences for patients and providers alike.

ClarityAccessibilityTrustMobile-first

Design pillars: 04
Accessibility: AA
Rating: 5.0★

Audience: Patients & providers
Platforms: iOS & Android
Design system: 30+ shared tokens
Accessibility: WCAG AA

Every screen is shaped around real patients and care teams — clarity first, trust at every step, and security built into each interaction.

Pillar 01
Mobile-First Design
100%Responsive screens
Optimized layouts and typography for clarity on small screens, ensuring accessibility across all devices.
Pixel-perfect from compact phones to large tablets.
Responsive core
Pillar 02
Intuitive Navigation
60sTo book
Simple navigation flows designed for non-technical users with clear pathways to key features.
Patients reach any action in a few clear taps.
Flow clarity
Pillar 03
Accessible Typography
AAWCAG contrast
Accessibility-friendly typography with proper contrast ratios and readable font sizes for all users.
Legible for every patient, in any light.
Readable type
Pillar 04
Security-First Design
RBACAccess control
Security-focused interaction patterns that protect patient data at every touchpoint.
Patient data protected at every step.
HIPAA mindset