RevoTec

RevoTec Mobile is a production-grade cross-platform IoT control application built with Flutter. It enables users to monitor, control, and automate smart climate and IoT devices in real time, with Firebase for auth, data, storage, and push notifications.

Users needed one mobile app to manage multiple locations and climate/IoT devices, with live status, alerts, and reliable control on both Android and iOS — without juggling separate vendor tools.

Built a Flutter app with GetX for state and navigation, Firebase for authentication and synced device data, FCM for alerts, and charts/location helpers so operators can see status and control devices from a single interface.

Flutter client (GetX) talks to Firebase Auth, Firestore/Realtime Database, Storage, and Cloud Messaging. Local preferences keep session and UI state. Device and location models sync from the cloud; notifications and automation rules are handled through Firebase-backed flows.

Worked on the Flutter application layer — structure with GetX, Firebase integration (auth, data, FCM), device/location UI flows, and production packaging for App Store and Google Play.

FlutterDartFirebaseGetXFCMfl_chartGeolocatorSharedPreferencesHTTPPDF tools

• Keeping device and location state consistent across Firebase sync and local UI.
• Surfacing sensor and fault alerts (e.g. heating/water) clearly without noise.
• Supporting multi-location and multi-device selection in a clean mobile layout.

Implemented screens for profile, locations, devices, and inputs/alerts; wired Firebase auth and data listeners; added charts and geolocation where the product required them; and shipped store builds with the existing RevoTec product stack.

Available on the App Store and Google Play as RevoTec, with a public product site at revotec.eu.