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Healthcare App Development Guides

Healthcare app development combines ordinary product work with a much higher bar for privacy, security and reliability. Whether you are building a telehealth platform, a patient portal, a care coordination tool or a wellness app, you need to know early which rules apply, what data you will handle, and which integrations will connect your app to clinicians, records and devices.

The guides in this category give product teams practical orientation. They cover HIPAA basics, including when an app handles protected health information and why business associate agreements matter with vendors such as hosting providers; the core features of telehealth apps, from scheduling and secure messaging to video visits and e-prescribing workflows; integrations with electronic health record systems using standards like FHIR, as well as wearables and Apple Health or Health Connect; and security practices such as encryption, access controls and audit logging.

These guides are general information, not legal advice. Health regulations are complex and depend on your business model, so confirm requirements with qualified healthcare counsel. Appryze builds Android, iOS and web apps and can scope health projects with privacy requirements built into the plan from the start. Read more on our app development page.

Guides in Healthcare App Development

November 2026 · 7 min read

Healthcare app development in the US: HIPAA basics, telehealth features and security

Before you scope a health app, work out which privacy laws apply. Here's HIPAA in plain terms, the FTC rule many health apps miss, telehealth features and a security checklist.

Healthcare App Development: common questions

What is protected health information in a health app?

Under HIPAA, protected health information is individually identifiable health information held or transmitted by a covered entity or its business associate, such as diagnoses, treatment records or billing details linked to a person. Whether your app handles it depends on who you work with and how. This is general information, not legal advice.

What is a business associate agreement?

A business associate agreement is a contract required under HIPAA when a vendor creates, receives, stores or transmits protected health information on behalf of a covered entity. It sets out how the vendor must safeguard the data. Cloud hosts and some software providers offer these agreements on eligible services.

What is FHIR in healthcare app development?

FHIR, short for Fast Healthcare Interoperability Resources, is a standard published by HL7 for exchanging healthcare data through modern web APIs. Many electronic health record systems support FHIR, which lets apps read or write data such as patient demographics, medications and lab results with proper authorization.

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