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Wearable Device App Development Services

We develop custom wearable software that enables medical device manufacturers, healthcare and wellness software product companies to deliver personalized remote care, real-time health and lifestyle insights, and seamless user experiences. Experienced solution architects ensure every wearable-based system achieves the optimal balance between scalability, cost-efficiency, and performance.

Wearable App Development Services - ScienceSoft
Wearable App Development Services - ScienceSoft

Wearable device app development services allow medical device manufacturers, healthcare and wellness software product companies to accelerate time to market, avoid vendor lock-in, and gain full visibility into solution documentation. Compared to off-the-shelf solutions, custom systems are designed specifically to avoid the typical limitations of ready-made tools:

  • Adapt to any (even niche) use cases. For example, in one of our projects, ScienceSoft’s wearable apps developers introduced custom motion capture algorithms for joint ROM measurement, which significantly improved the accuracy and stability of the sensors.
  • Support a wider range of medical devices and sensors, including both FDA‑cleared and consumer wearables, with custom adapters that standardize data formats to ensure interoperability.
  • Ready to easily plug into both internal systems and partner platforms (including older, legacy software).
  • Offer configurable notification logic that reduces alert fatigue and enhances provider adoption.

ScienceSoft as a Trusted Wearable Device App Development Company

  • Since 2005 in healthcare IT.
  • Since 2011 in IoT.
  • Leveraging cloud technologies since 2012.
  • 550+ developers, with 50% being seniors or leads with 9–20 years of experience.
  • Proficiency in ensuring compliance with HIPAAGDPR, Cures Act, GCC, FDA, and MDR requirements.
  • Experience with uniform interoperability standards (e.g., HL7, FHIR, XDS/XDS-I, and DICOM), datasets (e.g., USCDI), and clinical terminologies (e.g., SNOMED CT, LOINC, RxNorm).
  • An official partner of Microsoft and AWS.

Software Our Wearable Technology Developers Create

Remote patient monitoring software

Remote health monitoring technology allows hospitals to track the condition of outpatients in real time. The software ingests telemetry from connected devices (e.g., blood pressure cuffs, pulse oximeters, or sleep sensors) and triages the data based on configurable thresholds and trend-based analysis. This helps minimize noise, while any warning signs are immediately shown on clinician dashboards. In parallel, the system maps validated measurements to FHIR resources and syncs them with the EHR to eliminate duplicate entry. To support CMS billing rules (e.g., 16-day device use for CPT 99454), the platform logs data collection events and flags any gaps that may affect reimbursement.

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Disease-specific companion apps

Disease-specific companion apps support users in the day-to-day management of chronic and acute conditions. They combine connected devices (e.g., glucose monitors, inhalers, or cardiac patches) with manual logging and self-assessment tools. Based on the collected data, the software generates trend graphs that show health changes and the impacting factors (e.g., medication dosage, diet, stress, or exercise). These insights can guide self-adjustments or inform automated dosage calculation modules. In more advanced setups, the app can directly adjust insulin doses within pre-approved limits or even trigger therapy delivery when data shows deviation from the care plan or the pre-established norm. To support long-term engagement and reduce cognitive load, such software may include personalized medication reminders, gamified habit tracking, and personalized education on topics like calorie counting or proper inhaler use.

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Rehabilitation/physical therapy software

Digital rehab programs use wearables to deliver measurable, adaptive therapy for patients with musculoskeletal and neurological conditions. For example, those recovering from orthopedic surgery may use IMUs or AI-powered camera modules to track mobility improvement. The system will continuously capture joint angles, rep counts, and movement quality during exercise, matching the data against evidence-based exercise protocols. In the moment, the platform can automatically deliver personalized cues in case of incorrect posture or low-quality reps. In the longer run, physicians can use the collected data to adjust the program altogether. For instance, by recommending a different set of exercises.

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Non-clinical fitness and wellness apps

Fitness and wellness apps help users track physical activity, recovery, sleep, and nutrition by aggregating data from smart watches, rings, or bands. The platform synchronizes these inputs in real time and structures them into usable patterns for coaching, goal tracking, and performance improvement.

Personalization engines adjust workout plans, hydration reminders, and cadence based on user preferences, biometric feedback, and recent behavior. To boost retention, such apps often combine adaptive content delivery with gamified challenges, social leaderboards, and milestone badges. More advanced apps use phone cameras or IMUs to assess form during training and provide corrective feedback instantly.

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How AI Enhances Wearable Software Workflows

Patient assistants

In wellness and chronic disease management applications, AI is often used to support adherence and long-term engagement. For example, it can analyze patient habits, behavioral tendencies, and even speech patterns from the messaging history. These insights can then be used to generate personalized reminders, lifestyle advice, or educational content suggestions.

Remote patient monitoring systems (especially for geriatric patients) can use machine learning to predict adverse health events like heart attacks. ScienceSoft’s research suggests that, in the next 5 to 10 years, 50% of senior patients will use intelligent wearables to catch such risks early on.

Clinician assistants

In remote patient monitoring systems, AI helps clinicians efficiently manage large volumes of patients. Machine learning models can establish individualized baselines for each patient using historical wearable data. This allows the system to detect subtle, patient-specific deviations that might otherwise go under the clinician’s radar. ML can also predict health deteriorations before they occur, identify high-risk patients, and even suggest a prioritized list of potential interventions. At the same time, generative AI can save clinicians’ time by transforming analytics results into concise, natural-language insights that highlight the most important changes.

Documentation management

In clinical settings, natural language processing can reduce administrative burden by extracting and structuring information from patient symptom diaries, self-assessment surveys, or messages to doctors. Then, large language models (LLMs) can create clinical notes based on the extracted information and wearable data. Finally, AI can automatically populate patient records with the collected data and notify a clinician to approve its modifications.

Device maintenance and security

AI helps ensure consistent device performance and reliable data capture in remote care, long-term monitoring, and wellness programs. Predictive analytics can detect early signs of device or connectivity issues and alert support teams before system performance is affected. For large-scale clinical deployments, machine learning can optimize logistics by forecasting inventory needs and scheduling shipments and maintenance tasks automatically. At the same time, AI adds an extra layer of software security by monitoring audit logs and data access patterns in real time. Upon spotting suspicious behavior, the system immediately alerts administrators and can even trigger automated safeguards (like temporarily locking a questionable account).

Sample Architecture for Healthcare Wearable App Development

The diagram below illustrates a typical cloud-first architecture used in remote patient monitoring (RPM) solutions.

Sample Wearable Software Architecture

Connected wearable devices transmit captured patient health information to the cloud back end via gateways and a firewall. The gateways filter and preprocess the data before sending it to the cloud, while also transmitting control commands back to the devices.

In the cloud, the stream processing module analyzes real-time data to enable quick reactions such as alerts for abnormal health parameters. This raw and semi-structured data goes to the data lake, where it’s stored in its original format. Meanwhile, the clean, structured data is sent further to the data warehouse, where it’s available for fast querying, analytics, and reporting. The AI/ML engine uses raw data for model training and powers the analytics module to enable advanced insights (e.g., disease progression forecasting). Relying on this data, the engine can suggest monitoring or therapy delivery setting adjustments. Software business logic routes relevant data and allows user access to that data (e.g., shows analytics results on the clinician’s dashboard). Meanwhile, the control applications help transmit user commands, for instance, by triggering the necessary setting adjustments in the devices.

At the user interaction layer, role-specific interfaces enable clinicians and administrators to view relevant data and control device settings. Patients can also use dedicated apps to get limited insights into their health state and communicate with providers. The integrated systems contribute contextual patient data, such as diagnoses, lab results, or medication history, to the cloud backend for more accurate analytics and decision-making.

Head of AI and Principal Architect, ScienceSoft

In an RPM scenario, a fully cloud-based setup has major advantages, especially when it comes to scalability and centralized intelligence. It allows all data to be funneled into one place, making it easier to run advanced analytics, apply machine learning, and continuously update algorithms without touching the devices. This approach simplifies device-side logic, reduces hardware complexity, and enables powerful cross-device insights through aggregated data processing. However, in certain scenarios, it can be useful to introduce a hybrid approach. Shifting some responsibilities (e.g., threshold-based alerts) to the edge helps reduce bandwidth consumption, lowers response latency for immediate actions, and improves resilience during network interruptions, all while keeping the cloud available for complex computations. It’s a way for wearable app developers to get the best of both worlds: the flexibility and power of the cloud, with the responsiveness and efficiency of edge computing.

Service Options ScienceSoft Offers to Wearable App Development Companies

Consulting on wearable software development or implementation

We support medical device manufacturers and health software product companies in planning wearable software initiatives that are clinically adoptable, financially justifiable, and technically viable. We design future-ready architectures (cloud, hybrid, or edge) with a clear view of cost-performance trade-offs and AI readiness. Our consultants identify applicable regulatory requirements and registration pathways, align core functionality with CPT reimbursement rules (e.g., 99453/99454, and map out data flows to ensure seamless interoperability with required devices and systems. Each engagement results in a detailed roadmap with phased budgeting, regulatory risk mitigation plans, and practical guidance on avoiding alert fatigue, connectivity issues, and fleet governance failures.

We carry out end-to-end development of wearable platforms that support both generic and niche care delivery models and demonstrate clear business value from day one. Our engineers help you define a viable architecture that supports compliance with relevant regulations (e.g., HIPAA, Cures Act), integrates seamlessly with preferred wearable devices and systems (including legacy software), incorporates AI-readiness and OTA fleet control. The result is an application that reduces care delivery friction and delivers measurable ROI under real-world bandwidth, workflow, and device management constraints. If your solution includes SaMD functionality, such as clinical decision support, we also assist with FDA registration and prepare the required technical documentation in the appropriate format.

Low-code development for reduced wearable software costs

With low-code platforms like Power Apps, we deliver wearable solutions that meet compliance, integration, and scalability demands, with faster delivery and lower upfront investment. This approach is especially effective for pilot RPM programs or workflow augmentation apps where speed and budget control are critical. We help clients architect secure, HIPAA-compliant solutions that support FHIR-based data transformation, OTA update logic, and transparent AI modules. To avoid governance risks, we also implement CI/CD automation, role-based controls, and audit tracking from the start. Throughout the project, we focus on ensuring stable performance, mitigating vendor lock-in, and maximizing ROI beyond the licensing curve.

Wearable software support, monitoring, and troubleshooting

We provide 24/7 support for wearable-based platforms, ensuring service continuity, regulatory compliance, and minimal disruption to clinical workflows. Our support stack includes real-time observability, automated anomaly detection, and end-to-end data validation across device, network, and cloud layers. For fielded devices, our OTA patching and rollback tools help teams quickly respond to firmware issues or security vulnerabilities. Every engagement is backed by service-level objectives for mean-time-to-detect and restore, helping healthcare organizations minimize unplanned downtime and stay within mandated reporting windows (such as HIPAA’s 60-day and CIRCIA’s 72-hour breach clocks). Over time, we help clients benchmark and reduce detection and recovery times through structured root-cause analysis, metrics reviews, and toolchain optimization.

Wearable software modernization and evolution

We modernize legacy wearable platforms to eliminate accumulated technical debt, meet updated regulatory requirements, and unlock long-term scalability. Each project begins by assessing whether refactoring, re-platforming, or full rebuild delivers the best ROI with minimal service disruption. We upgrade core modules, ensuring that continuous wearable streams are reliably processed at scale and converted into structured FHIR Observations for downstream systems. To improve software delivery velocity, we embed CI/CD pipelines, test automation, and rollback controls. During the transition, we safeguard data integrity and clinical continuity with validated migration workflows. The result is a compliant, resilient, and future-ready system that supports real-time analytics, AI integration, and ongoing innovation.

Technologies We Use to Build Software for Medical Devices

Device connectivity

Wi-Fi

5G

Bluetooth

Bluetooth Low Energy

NFC

Zigbee

NB-IOT

LoRaWAN

Cloud services

Amazon Web Services

Microsoft Azure

Google Cloud Platform

Real-time data streaming

RabbitMQ

Apache Kafka Streams

Apache Storm

Apache Flink

Apache Spark Streaming

Amazon Kinesis Data Streams

Azure Event Hubs

Data lakes

HDFS

Azure Data Lake

Databases / data storages

SQL

Microsoft SQL Server

MySQL

Oracle

PostgreSQL

NoSQL

Cloud databases / data storages

AWS

Azure

Google Cloud Platform

Google Cloud SQL

Google Cloud Datastore

IoT data analytics

AWS

Azure

Others

Back-end programming languages

Front-end programming languages

Languages

JavaScript frameworks

Mobile

How ScienceSoft Addresses the Challenges of Wearable Software Development

Device ecosystem fragmentation

Developing remote monitoring or chronic condition management platforms, device diversity is a major technical hurdle. These platforms often need to ingest and process data from a wide range of devices. Each wearable comes with its own set of APIs, data formats, authentication methods, and update cycles. Without a clear strategy, developers often find themselves with code that's tightly coupled to individual devices, creating fragile systems that are hard to maintain or scale as new devices are introduced.

Solution

Solution

It’s important to separate device-specific logic from the core application. One way to do this is by using dedicated adapter modules for each device. These adapters handle authentication, data retrieval, and any device-specific quirks, converting the data into a standardized format that the rest of the application can use. Meanwhile, the main application stays focused on its core functions without being bogged down by the details of individual devices.

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Connectivity and data synchronization

Wearable devices often experience connection instability due to the mobile nature of users, frequent offline periods, or poor Bluetooth connections. These issues can lead to data inconsistencies, lost patient information, and incomplete dashboards, which can cause frustration and impact the quality of care.

Solution

Solution

 

Start by implementing an offline mode with local data buffering. This allows the device to keep functioning even when it can’t connect to the cloud, with data stored locally during network failures. When the connection is restored, the device can sync the buffered data. A smart sync mechanism will ensure that the data is routed in the right order and without duplication to keep things running smoothly.

Another tip is predictive syncing, where the device syncs data ahead of time when it has a stable connection, like when it’s connected to Wi-Fi at home. This reduces the chances of sync issues later on, especially during periods of poor connectivity.

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Our Clients Say

Star Star Star Star Star

Thanks to ScienceSoft’s practical healthcare IT expertise, we created a musculoskeletal therapy platform that can be fully customized and reflect the needs of each program member.

ScienceSoft designed and developed a native iOS app that offers a quantitative assessment of users’ physical fitness. I was impressed with the excellent level of responsibility, communication skills, and mobile competencies of both the management team and developers. All the tasks were completed accurately, promptly, and efficiently.

To develop a mobile application for our Bluetooth-enabled devices for newborn and baby care, we opened an app development tender. ScienceSoft's proof-of-concept was convincing enough for us to further the cooperation. During the project flow, we were very pleased by the work of ScienceSoft's business analysts and developers, who demonstrated a high level of skills and competence.

Considering the Development of a Wearable Software?

Reach out to our consultants for insights into cost-effective technology options, optimal feature composition, or integration planning. We are here to help!