Are you looking to use email marketing to increase sales? Get the right email marketing app. Looking to do more on social media marketing? There are countless apps for that. Want to monitor your brand online? Another dilemma. Need to aggregate more information about your competitors and market? Yep, that too. Want to build a blog? Got to pick a platform for that. Need help tracking your backlinks? Many solutions can help.
My point is that whatever you are trying to do, you can always get help.
There are many great apps comparison websites and articles, testimonials and so on. So dive in and find your right apps.
Take a look at Growth Tools, which references a lot of great goal specific apps.