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NIX supported a top healthcare company in optimizing native mobile apps for diabetes care, improving velocity and user experience.
Healthcare
Mobile Development, iOS Development, Android Development
Kotlin, Swift, BLE
Our client is a long-established healthcare technology provider known for manufacturing and distributing advanced systems for diabetes management. These systems connect wearable glucose sensors with mobile apps to help users track their blood sugar levels in real time.
With a growing user base and an increasing demand for regular updates and feature releases, the company aimed to accelerate its delivery cycles. Based on a successful prior collaboration on a number of projects, including those related to cybersecurity, the client engaged NIX to enhance their mobile engineering capabilities. Our deep technical expertise and proven experience with secure, regulated environments made us a natural fit for this case.
NIX was engaged to support and scale mobile development for two applications: one designed for diabetics and another for general health management. Each is delivered as a native iOS and Android app, meaning our team works across four applications in total, covering:
Due to the sensitive nature of user health data, the client has to adhere to strict regulatory compliance (HIPAA, FDA, GDPR) and data security. Therefore, updates needed to maintain full compliance with all standards while preserving the stability and accuracy of real-time data tracking.
Moreover, the apps were already live, integrated with medical-grade hardware, and used by thousands of users. We needed a strategic approach to introduce improvements seamlessly without disrupting existing functionality or compromising security.
In addition, the development process had to align with internal workflows and help the client achieve faster release cycles.
NIX allocated experienced Android and iOS engineers to collaborate directly with the client’s internal teams. Our specialists focus on performance, maintainability, and security, delivering optimized and scalable native mobile codebases for both platforms.
This app is designed for individuals with type 1 or type 2 diabetes, gestational diabetes, or those using insulin or at risk of hypoglycemia.
Key features:
The app targets adults with type 2 diabetes or prediabetes who are not on insulin and want to monitor glucose trends without a prescription.
Both apps are fully native—a critical choice for this project. Native development ensures secure hardware-level integrations, better performance, and full compliance with healthcare industry regulations.
Built with Kotlin and Jetpack Compose, the Android apps deliver smooth, modern UIs and stable device connectivity via Bluetooth. The architecture is based on MVVM, with Coroutines enabling efficient background operations.
The iOS apps are developed in Swift using SwiftUI for a responsive interface and BLE for reliable sensor communication. A modular MVVM architecture ensures code maintainability and easy scalability. Solutions also include watchOS support to provide quick access to glucose data and alerts directly from the Apple Watch, improving convenience for users on the go.
With NIX augmenting their internal mobile team, the client accelerated app delivery across both platforms. We helped implement frequent updates, optimize user flows, and enhance UI with new designs — all while maintaining the highest security and compliance standards. Our efforts improved development velocity and gave the company greater control over release planning and scalability.
The partnership continues, with NIX remaining an active contributor to the mobile engineering process. We regularly collaborate on new features, app updates, and optimizations to ensure the client’s solutions evolve alongside user expectations and regulatory demands. Together, we’re enabling faster innovation in mobile healthcare technology while safeguarding product quality and user trust.
35%
faster release cycles
The average app update delivery across iOS and Android has been reduced from six weeks to four weeks.
100%
compliance rate
Every release successfully passed HIPAA, FDA, and GDPR audits with no violations.
25%
increase in development velocity
Modular MVVM architecture and optimized native codebases enabled faster feature rollouts and reduced bug-fix time.
+20%
adoption of wearables
New watchOS support led to one in five active users enabling glucose alerts and summaries directly on Apple Watch within the first three months.
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