Problem
Custom training hardware needed a mobile companion that could turn raw sensor signals into understandable workout feedback.
Connected fitness · iOS
BLE companion app for custom fitness hardware with calibration, live sensor charts, rep detection, workout records and cloud sync.

Custom training hardware needed a mobile companion that could turn raw sensor signals into understandable workout feedback.
Built BLE connection flows, calibration states, live graphing, workout capture and AWS-backed sync surfaces.
This is the strongest engineering case: hardware integration, real-time data, cloud models and iOS UX in one product.
Product screens supplied from the DetecFit simulator build.



Tell me which device the app needs to connect to, what data it exchanges, and whether you have a prototype. That gives us a starting point for scoping the integration.
Read the iOS Bluetooth planning guide for a prototype and device testing checklist.
Next case