Stream live phone sensor data to ESP32, Arduino via BLE, WSS, USB & WiFi
About SensorCast -Stream Sensor Data
SensorCast -Stream Sensor Data is a tools app developed by tronics.
Download Statistics
SensorCast -Stream Sensor Data has been downloaded 390 times. In the last 30 days, the app was downloaded 150 times.
User Ratings
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App Information
SensorCast -Stream Sensor Data is FREE to download. The APK download size is 19.94 MB. The latest version available is 1.3. The last update was on July 14, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play March 2026.
Description
SensorCast streams real-time sensor data from your Android device to ESP32, Raspberry Pi, Arduino, web dashboards, and any WebSocket client. It transforms your phone into a complete IoT sensor hub for prototyping, research, and data collection — no custom hardware needed. Unlike other sensor apps that only support WiFi, SensorCast offers dual transport: cloud streaming via WebSocket (Socket.IO) and local streaming via Bluetooth (BLE GATT + Classic SPP). Stream to one subscriber or hundreds simultaneously. Supported Sensors (40+):
WebSocket streaming with JWT authentication and username-based routing Bluetooth BLE GATT for ESP32 and Classic SPP for HC-05, HC-06 4 output formats: JSON, CSV, Compact, Timestamp Custom field mapping with configurable decimal precision (0-6) Google OAuth 2.0 sign-in with AES-256 encrypted credentials Private and public stream modes with stream key protection Background foreground service with auto-reconnection Real-time gauges, data rate monitoring, and subscriber count Configurable sampling rate from 1 to 200 Hz Battery monitoring with per-sensor power estimates
Built for IoT developers, researchers, educators, and makers. Use it for rapid IoT prototyping, ML training data collection, remote sensor monitoring, robotics, home automation, or classroom demonstrations.
Recent changes: What's new in 1.3
• Stream sensor data to any MQTT broker • USB serial output for Arduino/ESP32 via OTG • Webhooks with sensor thresholds • Record & export sensor data as CSV • Per-sensor sampling rates • Sensor preset profiles (built-in & custom) • Bluetooth auto-reconnect • New orientation (Euler angles) sensor • Resources screen with guides & code examples • Stability improvements
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