You can follow this link to install Full Web Page Screenshots Android Application.

https://play.google.com/store/apps/details?id=com.bmsoft.bhagy91.fullwebpagescreenshotscapturewholepage

This app will provide you the simplest way to turn a full web page into an image.

This app will be very useful for androidians who is willing to take screenshots of whole web pages to use them while you are offline.

After you enter a valid URL, you can save web pages instantly as an image on your phone external storage and also you can share them easily using this app.