AppMatic Tech engineers connected-vehicle telematics apps, ingesting OBD and CAN bus data over MQTT, with trip analytics, driver-behaviour scoring, and maintenance alerts. The mobile client is built in Flutter for iOS and Android over a Node.js backend. 330+ products shipped since 2017, 5.0 Clutch.
Connected-vehicle data is rich but low-level, and it only becomes useful as trips, scores, and maintenance signals. AppMatic Tech builds the pipeline from OBD/CAN telematics to a driver-facing app and analytics.
IoT Application Development Stack for Automotive
| Layer | What AppMatic Tech uses |
|---|---|
| Device ingest | OBD/CAN telematics units, MQTT transport |
| Mobile client | Flutter (Dart) for iOS and Android |
| Backend | Node.js ingestion, time-series trip store |
| Analytics | Trip summaries, driver-behaviour scoring |
| Alerts | Maintenance and fault-code notifications |
How AppMatic Tech Delivers This
- Ingest OBD/CAN telematics over MQTT into a time-series store.
- Reconstruct trips and compute driver-behaviour scores.
- Surface trip analytics in a Flutter app.
- Add maintenance and fault-code alerts.
- Validate against real vehicle data and deliver with a support SLA.
Proof: Related AppMatic Tech Build
An automotive build where AppMatic Tech worked with in-vehicle data and connectivity.
Frequently Asked Questions
- What vehicle data does the telematics app use?
- AppMatic Tech ingests OBD and CAN bus data through telematics units over MQTT, so the app can present trips, driver-behaviour scores, and fault codes rather than raw signals.
- Can it score driver behaviour?
- Yes. AppMatic Tech computes driver-behaviour scores from trip telemetry such as speed, braking, and acceleration, which supports fleet safety and usage-based programmes.
- What client does the app use?
- AppMatic Tech builds the driver-facing client in Flutter for iOS and Android over a Node.js backend that handles ingestion and analytics.
Further reading: How to Scale an IoT Platform from 100 to 100,000 Devices: Architecture Decisions That Compound Early