Wellness & health IoT development services we provide
The wellness industry is rapidly converging with embedded systems engineering. Smartwatches, continuous glucose monitors, remote patient monitoring patches, and smart fitness equipment all depend on precision embedded firmware, medical-grade sensor integration, and BLE-connected cloud platforms. FoogleTech delivers FDA-ready firmware development, IEC 62304 software lifecycle compliance, and the full-stack IoT engineering that wellness product teams need to get from prototype to regulated production.
Wearable Device Firmware
Smartwatches, fitness bands, and health patches require ultra-low-power ARM Cortex-M firmware with BLE 5.x, accelerometer fusion, and optical sensor (PPG) integration. We develop wearable BSPs on Nordic nRF52/nRF53, NXP KW45, and Dialog DA14531 platforms with nano-amp sleep current optimization.
Medical Sensor Integration
ECG, SpO2, blood pressure, and continuous glucose sensors require precision analog front-end firmware. We integrate Maxim MAX86150, Texas Instruments AFE4950, and Dexcom G7 communication protocols, implementing FDA-required measurement accuracy validation and clinical correlation testing support.
Remote Patient Monitoring (RPM) Devices
RPM devices for post-discharge cardiac monitoring, diabetes management, and COPD tracking require reliable cellular or Wi-Fi connectivity with offline data buffering. We develop LTE-M connected health device firmware with FHIR R4 HL7 data formatting and EHR integration APIs.
BLE Health Data Aggregation
Health gateway devices and companion app BLE stacks need robust pairing, reconnection, and bonding management. We develop BLE GATT profiles for health devices (Heart Rate, Blood Pressure, Glucose, CGM), companion iOS/Android SDK layers, and cloud sync agents.
Smart Fitness Equipment Firmware
Connected treadmills, bikes, and strength equipment require motor control firmware, resistance actuator interfaces, and BLE/Wi-Fi connectivity for workout data streaming. We develop FTMS BLE profiles, ANT+ sensor integration, and cloud workout analytics backends.
Clinical Wearable & Patch Development
Single-use clinical patches for continuous ECG, respiratory rate, or temperature monitoring require ultra-miniature firmware on low-power SoCs with NFC or BLE offload. We develop firmware for MAXM86161, BioSignalPlux, and custom AFE-based patch designs.
FDA Software Compliance (IEC 62304)
Medical device software requires IEC 62304 software development lifecycle compliance. We structure our development process with formal software requirements, architecture documentation, unit testing to MC/DC coverage, and risk management per ISO 14971 for FDA 510(k) and De Novo submissions.
Health Backend & HL7 FHIR APIs
Connected health devices need cloud backends that understand clinical data standards. We build Django FHIR R4 servers, HL7 ADT integration engines, and patient data APIs that connect device data to EHR platforms including Epic, Cerner, and Allscripts.
A confidential wellness client partnered with FoogleTech to develop clinical-grade PPG and SpO2 firmware for their wrist-worn monitoring device. Our engineers delivered FDA-ready IEC 62304 documentation and motion artifact-compensated signal processing in 12 weeks, reducing measurement error by 60% versus the previous firmware contractor. Read the full case study →
Benefits of custom wellness & health IoT development
1. Regulatory-Ready from Day One
FDA 510(k) and CE MDR submissions require comprehensive software documentation. Building with IEC 62304 compliance from the start avoids the expensive redesign that comes from retrofitting regulatory requirements onto a non-compliant codebase.
2. Clinical-Grade Accuracy
Consumer wearable sensors require precision firmware that compensates for motion artifacts, ambient light interference, and skin tone variation. Custom signal processing algorithms tuned to your specific sensor and target population outperform generic SDK implementations.
3. Ultra-Low Power Life
A wearable that needs daily charging doesn't sell. Custom firmware with aggressive sleep mode management, efficient BLE advertising, and optimized sensor duty cycling can achieve 7–14 day battery life on the same hardware that a generic RTOS achieves 2–3 days.
4. EHR Integration
Health data locked in proprietary cloud silos has limited clinical value. Custom Django FHIR backends make device data available to clinicians in their existing EHR workflows — increasing clinical adoption and reimbursement eligibility.
5. IP Ownership
Your sensor fusion algorithms, clinical signal processing libraries, and firmware represent significant R&D investment. Custom development ensures you own the full IP stack — creating a defensible product moat that a competitor can't simply license away.
Which wellness and health organizations benefit from custom IoT development?
A wide range of health technology companies, hospital systems, and wellness platforms benefit from FoogleTech's embedded engineering. Examples include:
Wearable Device OEMs
Fitness tracker and smartwatch OEMs need embedded firmware teams with deep BLE and ultra-low-power experience. FoogleTech acts as a firmware engineering extension, handling BSP bring-up, BLE stack integration, and regulatory compliance documentation.
Digital Health Startups
Hospital Systems & IDNs
Chronic Disease Management Platforms
Corporate Wellness Programs
Telehealth Platform Providers
Medical Device Manufacturers
Athletic & Sports Performance
Senior Care & Aging-in-Place
Mental Wellness & Sleep Tech
Our process.
Simple, seamless,
streamlined.
Clinical & Regulatory Discovery
We review your intended use, patient population, and regulatory pathway (FDA 510(k), CE MDR, or wellness exemption). Our firmware architects define the software safety class, IEC 62304 compliance level, and documentation scope before development begins.
Sensor Integration & Firmware Development
Sensor integration, BLE stack, and power optimization happen in parallel two-week sprints with bench-level accuracy validation against clinical reference devices. Every sprint produces testable firmware on target hardware.
Regulatory Documentation & Launch
We produce IEC 62304 software architecture documentation, unit test reports, anomaly logs, and risk analysis cross-references ready for FDA or Notified Body submission. We support you through the regulatory review process until clearance.
Frequently Asked Questions (FAQ)
Yes. We develop IEC 62304 Safety Class B and C software for FDA 510(k) and De Novo submissions. Our documentation process produces software requirements specifications, architecture documents, unit test reports, and traceability matrices in the format FDA and CE Notified Bodies expect.
We have production experience on Nordic Semiconductor nRF52840/nRF5340, NXP KW45/MCX series, Dialog DA14531, Silicon Labs EFR32, and STMicroelectronics BlueNRG. Platform selection depends on power budget, BLE feature set, and target BOM cost.
Yes. We develop iOS HealthKit and Android Health Connect integration layers in companion apps that receive BLE GATT data from your device and write standardized health data types (heart rate, SpO2, steps, HRV) into the platform health graphs.
Accuracy depends on AFE selection, optical geometry, firmware signal processing, and clinical validation protocol. We implement adaptive motion artifact cancellation, Kalman filter fusion, and algorithm tuning validated against an FDA-approved reference device in our benchtop testing process.
We implement Bluetooth SIG standard health profiles: Heart Rate Service (0x180D), Blood Pressure (0x1810), Health Thermometer (0x1809), Glucose (0x1808), and CGM (0x181F). For novel biosensors we design custom vendor-specific GATT services with documented UUID assignments.
Yes. We have embedded firmware engineers and React Native mobile developers who work together from day one. This eliminates the BLE API mismatches that typically occur between separate firmware and mobile app contractors.
Our Django backends implement HIPAA technical safeguards: AES-256 encryption at rest, TLS 1.3 in transit, audit logging, role-based access control, and automatic session timeouts. We execute Business Associate Agreements (BAAs) with all sub-processors.
A wearable firmware project from BSP bring-up to BLE-connected prototype with companion app integration typically takes 10–16 weeks. Adding IEC 62304 documentation for a 510(k) submission extends the timeline by 6–10 weeks for documentation production and design reviews.
