Mobile applications
Native iOS and Android apps – refactored, stabilized, and polished for release. Improved BLE connectivity with the stethoscope device, optimized audio streaming pipeline, and refined UX for clinical workflows.
ChestPal started with a simple question: could a centuries-old tool — the stethoscope — be made more objective, reliable and on par with modern clinical technologies?
ChestPal built an answer — a smart stethoscope powered by a proprietary lung sound recognition engine, designed to help detect respiratory irregularities. The device caught the attention of frontline healthcare providers — being able to flag subtle lung sounds could play a meaningful role in clinical practices.
While the core technology was validated, adapting it to comply with the stringent regulatory framework governing software as a medical device in the U.S. market required further engineering and quality processes.

ChestPal’s hardware and sound recognition engine were proven. But the software layer — the user-facing apps, backend, and documentation needed to bring it all to market — wasn’t there yet.
ChestPal came to Oxagile with:

The destination was clear: alignment with applicable U.S. medical device requirements alongside market-ready applications.
This wasn’t about reinventing ChestPal’s product. It was about hardening the software stack and making it market ready.
Oxagile partnered closely with ChestPal’s in-house RA/QA team, combining regulatory expertise on the client side with engineering execution from Oxagile. It quickly became one of those partnerships where everything just clicked — open communication, mutual trust and zero friction.
Native iOS and Android apps – refactored, stabilized, and polished for release. Improved BLE connectivity with the stethoscope device, optimized audio streaming pipeline, and refined UX for clinical workflows.

Legacy monolith decomposed into a microservices architecture. Cloud-native deployment with auto-scaling, load balancing, and high availability. RESTful API layer redesigned for better performance and maintainability.
End-to-end encryption for data at rest and in transit. Role-based access control, audit logging, and secure authentication flows. Full alignment with HIPAA and GDPR requirements.
Software architecture documents, risk analysis, traceability matrices, and test protocols — all built to meet IEC 62304 (medical device software lifecycle) and applicable U.S. medical device requirements for the software components.


Alpha apps

Monolithic legacy backend

Early-stage software documentation

Pre-compliance software stack

Production-ready iOS & Android releases

Scalable microservices architecture

Full IEC 62304 + U.S. medical device documentation

HIPAA & GDPR compliant, audit-ready
It’s about taking something promising — and making it ready for the world.

