Q. Is there any tool or software that I can use to browse journals in my discipline/subject of study?

You can use the Browzine app to easily browse through the top journals in your discipline. It is available for both iOS and Android devices. 

If you see an article you like, you can directly save it to Dropbox, or export it to reference managers such as Endnote.

Access to Browzine via Library : 
        Library website > Collections > Databases & Journals > Browzine