Blynk - IoT for Arduino, ESP8266/32, Raspberry Pi - Apps on Google Play

Control Arduino, ESP8266, ESP32, NodeMCU, Particle Photon, Raspberry Pi and other microcomputers with the smartphone over the Internet. Bluetooth and BLE supported too. Create beautiful interfaces with widgets like buttons, knobs, graphs, displays and many more! Start in 5 minutes: https://www.bl…