Health Marketplace · Mobile App

Find care, all in one app

Find doctors, pharmacies, and labs, book appointments, order medicines, and schedule lab tests 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

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Verified doctorsPharmacy & meds

15K+: Patients
5K+: Appointments
Android: Play Store

15K+Patients

5K+Appointments

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

15K+Satisfied patients

5K+Appointments

AndroidPlay Store

24/7Availability

Overview

DocZeniOS & Android

One app for every care need

Doctors, pharmacies, labs, and diagnostics in one app: book specialists, order meds, and schedule home lab tests.

Verified specialists
Home lab tests
Medicine delivery

1Find a doctorby specialty & rating.
2Book & consultin-person or virtual.
3Order & follow upmeds, labs & records.

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.

Get DocZen on Google Play

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

Multiple disconnected platforms
Complex booking processes
Lack of unified health records

The solution

The Solution

Unified healthcare platform
Streamlined booking process
Centralized health records

Doctors
Pharmacy
Labs
Diagnostics

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 in one secure, easy-to-use flow.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

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Find Doctors

Search and browse verified doctors by specialty, rating, and availability, your next appointment is just a few taps away.

Technology

Built on a modern, proven stack

A scalable stack for DocZen: cross-platform UI, healthcare services, health records, and secure payments.

SpeedSecurityScalabilityMaintainability

Mobile2One Flutter codebase shipping to iOS & Android.
- Flutter
- Dart
Backend3Reliable services with role-based access.
- Node.js
- TypeScript
- REST APIs
Data & Payments3HL7/FHIR records with MoMo & card payments.
- PostgreSQL
- HL7 / FHIR
- MoMo
Cloud & DevOps3Auto-scaling cloud infra with CI/CD pipelines.
- AWS
- Docker
- CI/CD

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

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

Doctor Profile

Doctor Profile

Philosophy

Design Approach

Clarity, accessibility, and seamless healthcare experiences for patients and providers.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
Play Store: Android

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.

Mobile-First DesignOptimized layouts and typography for clarity on small screens, ensuring accessibility across all devices.100%
Intuitive NavigationSimple navigation flows designed for non-technical users with clear pathways to key features.60s
Accessible TypographyAccessibility-friendly typography with proper contrast ratios and readable font sizes for all users.AA
Security-First DesignSecurity-focused interaction patterns that protect patient data at every touchpoint.RBAC

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
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
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
Security-First Design
RBACAccess control
Security-focused interaction patterns that protect patient data at every touchpoint.
Patient data protected at every step.
HIPAA mindset

Tokens

Design System

Consistent, accessible visual language across every healthcare screen.A cohesive visual language that ensures consistency and accessibility across every healthcare screen.

4Colors

6Type sizes

5Spacing

6Radii + shadows

4Easings

8Icons

4Breakpoints

Typography6 scale steps
Spacing5 tokens
Icons8 symbols
Breakpoints4 sizes

Type samples

HeadingSpace Grotesk 800 · 32px

SubheadingInter 500 · 20px

Body text for product listings, collections, and guides.Inter 400 · 16px

Color palette4

Typography6

Heading

Space Grotesk 800 · 32px

Subheading

Inter 500 · 20px

Body text for product listings, collections, and guides.

Inter 400 · 16px

Caption labels

Inter 400 · 14px

Small helper text

Inter 400 · 12px

Bold heading

Space Grotesk 700 · 18px

Components4

Add to cart Wishlist

Organic In stockHeirloom

⏎

DefaultHoverActiveOff

Spacing scale5

XS4px

SM8px

MD16px

LG24px

XL32px

Border radius3

8px lg

12px xl

16px 2xl

Shadows3

shadow-sm

shadow-md

shadow-lg

Motion & easing4

StandardMost transitions

cubic-bezier(.4,0,.2,1)

DecelerateEnter / reveal

cubic-bezier(0,0,.2,1)

AccelerateExit / dismiss

cubic-bezier(.4,0,1,1)

SpringPlayful emphasis

cubic-bezier(.22,1,.36,1)

More work

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