Mobile control app for an EV charging device manufacturer
A cross-platform app for a European EV company enabling users to control multiple chargers through direct Wi-Fi and cloud APIs with a consistent UX across iOS and Android.
01 The Challenge
Ensuring reliable real-time charger status monitoring and configuration even in low-signal underground parking garages, which required seamless failover between local device Wi-Fi networks and secure Cloud REST/WebSocket APIs.
02 Our Solution
Designed and built a Flutter application utilizing custom BLoC state management and local Wi-Fi pairing packages (connectivity_plus, wifi_iot). Built automatic failover logic so that the app seamlessly talks directly to the charger via local AP or routes commands via remote API depending on connection availability.
Outcome & Delivery Value
“Delivered a production app combining local pairing reliability with cloud multi-device control.”
Project Profile
Work Highlights
- ✓ Dual control paths: direct device Wi-Fi and cloud API
- ✓ Hardware pairing, QR flows, and robust state management
- ✓ Delivered end-to-end mobile scope with testing and rollout
- ✓ Team at peak: 2 mobile engineers
Tech Stack
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