I was thinking to start in mining but i don't know what hardware i was about to use and i dont' evn know what app i'll use?is there any way to easen my problem?for example a link with instructions? 
Hello , You can learn the mining thru reading first the post or the topic here , please read all the usefull article by the different people here.
I assured you .
you will know the process of mining.
Thank you