1. Blogger -
70% of the bloggers make free blogs from blogger.com or buy a domain and get free hosting from blogger.com . Blogger is a very useful apps for bloggers . Most of the time , we are not in a position to open computer and post an article or news to our Blog , so Blogger makes it easy to do so . You can easily type by your android device and Post it on your blog . Even it gives option to share also to Google plus , Facebook and many more places .
You can download blogger from - Play store
2. WordPress -
WordPress is another platform which 30% of the bloggers use as their hosting . WordPress.com provides hosting but it is not free of cost , you have to buy hosting from hosting companies , the you have to install WordPress .Then you can start making posts and as i said earlier , that sometimes we are unable to use Desktop because of any reasons , so we can install this free worpress app from play store and write articles from it and post it on our blogs .
You can download WordPress from - Play store
3. Disqus -
Many of the bloggers use Disqus as their comment posting system . Disqus detect spam and It also ask admin to publish the comment or not , as some comments are spam so admin can easily not allow these comments to be get posted on their blogs . Disqus app allows en ease to bloggers so that they can easily approve the comments , as i said that we are not close to our pc every time , so we can use disqus app to manage comments on our blog and also to reply again to comments .
( Note - Disqus is now not available in Play store , so u can download Disqus by goggling it )
4. Social Sharing apps -
This is a very must app which a blogger should have , in order to increase its blog fan list and to share its News to their fans . These must apps includes . - Facebook , Facebook fan page manager , Google plus , Twitter and Pinterest . All of the apps are available in Play store , You can download them just by typing it on play store .
5. Adsense -
A must app that all bloggers are willing that they must have and they can see their earnings . Adsense is the best app to track your earnings on your android devices . Adsense of android gets updated itself , also we dont have to refresh it , it get refreshed itself . You can full information of your earnings .
You can download Adsense from - Play store