Well yes you can make money blogging, but not in the same sense of being paid by the hour if you were in an employee on an hourly rate.
You see people do make money blogging and some bloggers can make a part time to incredible income by Blogging. Just look at Huffington post, mamma mia and more.
Blogging is just writing, posting and uploading pictures and videos. Journalists and reporters...
Once you are determined to build a new mobile product for the market, there is no retreat, unless you call off the development. But you are determined not to do that, aren't you? The needed exposure of your app can be provided well before its release. Seize the chance of making people aware of your app beforehand. The list of tips below will be helpful to you.