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$
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I will build a flutter app for your bluetooth iot device
Han Q
About this gig
I build cross-platform Flutter apps that connect to your hardware over Bluetooth Low Energy and ship to the App Store and Google Play. I have 12 years of experience in Android, Flutter and device integration (POS peripherals, RFID/NFC, printers, IoT terminals).
What you get:
- Device scan, pairing and data exchange over BLE
- Clean UI for iOS and Android
- Multi-language support, including RTL
- Store submission help and documented source code
Please send your device protocol or SDK document, and a sample device if possible. Message me before ordering and I will confirm the scope.
Get to know Han Q
Han Q
Senior Flutter and AI Engineer for IoT Apps
- FromChina
- Member sinceMay 2024
Languages
Chinese, English
Senior full-stack engineer with 12 years of experience across native Android, Flutter and AI/LLM apps. I help hardware brands and startups ship polished apps to global markets.
- Flutter apps (iOS, Android, Web) with i18n/RTL and international store releases
- Hardware/IoT companion apps: BLE, serial, NFC/RFID, printers, POS peripherals
- AI integration: chatbots, knowledge-base Q&A, workflow automation, streaming voice
- Python/FastAPI backends
I give weekly progress updates and deliver clean, documented code. Message me before ordering.
My Portfolio
FAQ
Do I need to send you my hardware?
Not always. If you share the BLE protocol or SDK document, I can build and test against a simulator first. A sample device speeds up real-world testing and is recommended for printers, scanners and other peripherals.
Can you publish the app to the App Store and Google Play?
Yes. I guide you through store submission and can prepare the build, but publishing needs your own developer accounts. The Premium package includes store submission help and documented source code.
Which devices and protocols do you work with?
Bluetooth Low Energy peripherals, thermal receipt printers (ESC/POS), NFC/RFID readers and serial devices, plus POS terminals. Message me with your device model or protocol document and I will confirm feasibility.
