I will build your android or ios ble app to connect with your hardware device

If your hardware device needs a reliable companion app pairing, data sync, real-time readings, firmware OTA updates I build that in native Kotlin (Android) or Swift (iOS) so it just works.

I specialize in BLE/Bluetooth Low Energy companion apps for:

Wearables and fitness trackers

Smart home and IoT devices

Medical and health monitoring hardware

Industrial sensors and data loggers

Custom GATT profiles and proprietary protocols

What I deliver:

BLE scanning, pairing, and connection management

Real-time data reading and charting

Background BLE data sync

OTA firmware update support (DFU)

Clean MVVM architecture easy for your team to maintain

Full source code delivered

Why buyers choose me over Flutter/React Native sellers:

BLE stacks behave very differently on Android vs iOS at the native layer. Cross-platform frameworks abstract away the exact APIs that handle connection stability, background modes, and power management the things that make BLE apps fail in the real world. I build native so your app works reliably on actual hardware, not just in a demo.

Before ordering, message me with:

Your device type (or MCU/chip name if you know it)

Target platform: Android, iOS, or both

Any existi