Use Pushbullet to notify you of whatever your hardware is doing

Use a $9 GSM module & the Hologram network to remotely control any Arduino with Blynk App.

Control a servo, LED lamp or any device connected to WiFi, using Android app.

In this tutorial, you'll learn how you can use two serial interfaces to talk to Arduino Micro and the ESP8266 module.

Visually program IoT apps in the browser using an Arduino connected over cellular!