SoftwareMobile appWi-smart Consumer2026
Wi-smart, an IoT platform to run buildings
Wi-smart Consumer helps buildings track and cut their energy use. We built its IoT platform, its workflow engine and the WiSense app.
- The need
- French regulations now require buildings to track and control their electricity, gas and water use. Wi-smart wanted a platform able to handle any sensor, any building and custom automations, without rebuilding everything for each client.
- What we built
- A back office for distributors, clients, projects and products
- Sensor installation by QR code with label printing
- A workflow editor and engine with the history and log of every run
- Sensor data collection stored as time series
- The WiSense app for iOS and Android with sites, dashboards, controls and calendar
- Online payment and a ready-to-install pack
- How we worked
- Everything rests on a very abstract model. Buildings, sensors and their inherited configuration are described in a Neo4j graph, and measurements live in InfluxDB. A new type of building or sensor needs no new code. We worked at a fixed price, batch by batch, with sign-off at each step.
- Technologies
- TypeScript
- Node.js
- Neo4j
- InfluxDB
- Node-RED
- React
- React Native
- Stripe
- The result
- Version 1 was signed in late 2025 and the WiSense app came out on the App Store in June 2026, then on Google Play. Gérald Amodio of Wi-smart gave us 5 out of 5 in April 2026.
