1. About the Client

Industry: Healthcare Technology (Biomedical Devices)
Geography: Finland,uk

Everon Healthcare is a leading Finnish healthcare technology company specializing in wearable medical devices for patient monitoring. Their flagship product is a wireless wearable device used to monitor vital signs such as heart rate, temperature, oxygen levels, and movement for elderly and chronic care patients.

2. Strategic Challenge

Everon needed to validate both the hardware reliability and the accuracy of data transmission from wearable devices to their mobile and cloud-based applications. Specific challenges included:
- Real-time monitoring accuracy
- Synchronization issues between device, mobile app, and cloud dashboard
- Functional testing of vital modules such as alerts, battery usage, and Bluetooth connectivity
- Compliance with European health and data safety regulations
- Hardware durability and performance under stress/load conditions

3. Our Solution Approach

Leonstride deployed a cross-functional QA team with expertise in both software and embedded device testing. Our approach included:
- Manual and automated functional testing of the mobile app (Android/iOS)
- Hardware performance and durability tests using simulation environments
- Integration testing across device, app, and cloud (end-to-end flow)
- Bluetooth signal consistency tests under various environments
- Data sync validation using network sniffers and cloud trace logs
- Regression suite setup for ongoing sprint releases

4. Implementation Journey

- QA onboarding and environment setup completed in 5 days
- Test planning and test case design aligned with ISO 13485 and IEC 62304 standards
- Built a library of 300+ reusable test cases for hardware + app testing
- Conducted 4-week stress testing cycles on wearable devices
- Bi-weekly defect triage with client dev + product teams
- Delivered QA sign-offs for 3 consecutive release cycles

5. Tangible Business Outcomes

- Achieved 98.6% accuracy in real-time vitals monitoring data
- Reduced cloud sync failures by 85% through end-to-end optimization
- Identified and resolved 60+ critical firmware and Bluetooth stability bugs
- Successfully passed EU-level compliance and clinical validation
- Improved device release confidence, reducing QA cycle time by 40%

6. Client Testimony &

“Leonstride’s team helped us streamline the testing of both our device and connected platforms. Their deep QA capability in healthcare technology, attention to compliance, and smooth communication helped us meet both technical and regulatory milestones with confidence.”
- CTO, Everon Healthcare