AWS Console: Using Mobile App (Andoid and iOS)
*Download AWS Console Mobile App in you device. Available both in Android and iOS, created by AWS Mobile LLC.
Simple ways on how to use AWS Console in Mobile App.
1. Enter your AWS Account: It will first ask you to add identity - Root account, IAM user, Access Keys. (Choose IAM User since that's what we usually use to access it)

After successfully signing in, you will now proceed to its dashboard.
2. Make sure you are in US West Oregon
3. By default login you are going to be in dashboard. Click Services.

4. Then Click EC2

5. Then select Instances, then choose the server you would like to turn on/off

You can see the available server and their instance state: Running or Stopped

Also, on the image below, we've selected a Running Server. When a server is running, you have two options on what to do with it; either Stop or Reboot.