NORTHELL
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HEALTHCARE MOBILE APP DEVELOPMENT

Healthcare Mobile App Development Services

Patients use health apps when they are anxious, unwell or in a hurry. We build healthcare mobile apps that are simple in those moments, secure with the data on the phone and connected to the care team behind them.

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BONUS Free: Health app feature & compliance map — the features, device integrations and HIPAA/GDPR controls we scope for a first release.

We reply within one business day. No spam, no obligation.

In short: Northell Design builds healthcare mobile apps for iOS and Android: patient engagement, telehealth, remote monitoring and wellness apps with secure PHI handling, wearable integration and accessible design.
CAPABILITIES

What Healthcare Mobile App Development Covers

Patient engagement apps

Appointments, reminders, records, messaging and care plans in one app.

Telehealth apps

Video consultations, intake, payments and follow-ups on mobile.

Remote monitoring & wearables

HealthKit, Health Connect and Bluetooth device data with alerts for care teams.

Wellness & therapy apps

Habit, mental health and rehabilitation programmes with progress tracking.

FIT CHECK

Built for Specific Buyers, Not Everyone

Digital health startups

Launching a patient app that must be compliant and polished from day one.

Providers and clinics

Giving patients a better mobile front door to their care.

Medical device companies

Needing a companion app for a connected device.

If the app makes diagnostic or treatment decisions, it may be regulated as a medical device; plan that route before building features.

PROCESS

From Kickoff to Launch

01

Discovery & compliance scoping

Patient journeys, data flows and device integrations mapped against HIPAA/GDPR.

→ Scope + compliance map
02

Accessible UX & prototype

Flows designed and tested with patients, including accessibility checks.

→ Tested prototype
03

Build & security testing

App and backend built in stages with security testing per release.

→ Release candidate
04

Store release & support

App Store and Google Play release, monitoring and ongoing updates.

→ Live app
STACK

Technologies We Use

Frontend & mobile
ReactNext.jsTypeScriptReact NativeFlutterSwiftKotlin
Backend
Node.jsPythonJavaPostgreSQL
Health data
HL7 FHIRHL7 v2SMART on FHIRApple HealthKitHealth Connect
Infrastructure
AWS (HIPAA-eligible services)AzureDockerTerraform
STANDARDS

Compliance and Standards We Build To

HIPAA

Business associate agreements, PHI encryption, access control and audit logging for US healthcare data.

HL7 FHIR

Standards-based exchange with EHRs and payers, including SMART on FHIR app launch.

GDPR

Lawful basis, consent and data-subject rights for patient data in Europe.

WCAG 2.1 AA

Accessible interfaces for patients of every ability, expected of public-facing health services.

FAQ

Common Questions About Healthcare Mobile App Development

What healthcare mobile apps does Northell Design build?

Patient engagement apps, telehealth apps, remote monitoring and wearable companion apps, wellness and mental health apps, and clinician apps, for iOS and Android.

How does Northell Design secure patient data in a mobile app?

Encrypted local storage, biometric or multi-factor login, session timeouts, no PHI in notifications or logs, certificate pinning, and HIPAA-eligible backend infrastructure with audit logging.

Can Northell Design integrate wearables and medical devices?

Yes: Apple HealthKit, Google Health Connect and Bluetooth devices, with data validated and synced to the backend and surfaced to care teams.

Native or cross-platform for a healthcare app?

Cross-platform (React Native or Flutter) suits most patient apps; native is better for heavy device or Bluetooth work. We recommend per project.

Do you make healthcare apps accessible?

Yes. We design to WCAG 2.1 AA: dynamic type, screen reader support, contrast and simple language, and test with assistive technologies.

Can the app connect to our EHR?

Yes, through FHIR APIs or an integration layer, so appointments, records and results stay in sync.

How long does a healthcare mobile app take?

A focused first release is typically a few months, depending on integrations and compliance review. We confirm after scoping.

Start Your Healthcare Mobile App Development Project