All these tutorials are educational purpose only.
We have already discussed a useful Government app in the previous post.
Internet Speed Meter Lite displays your internet speed in the status bar and shows the amount of data used in notification pane. This helps you to monitor network connection anytime while using your device.
A notification appears only when you are connected to the internet. You can change the priority of notification. You can also hide the notification when the connection is idle for a specified amount of time.