Why don't you create your own with http://www.AbbacusTechnologies.Com

We can make it for you with affordable cost.

That's indeed a great idea!! Basically all you need is leads.!!

This can be achieve with multiple channels.

1. PPC (a bit costlier for IT agency)
2. Referral Marketing
3. SEO
4. Niche Emailing (Not Bulk)
5. SMO

And for mode I need to see nature of your business in detail

Tx,
Hope that helps!!

Yes, Manythings can be done.

Let me share you one among them.

1. Competitor Analysis -

There are many ways to do same but i will talk here about one method.

A1. Competitor Analysis with ALEXA.

Go to Alexa and input your competitor's domain name.

In result you will get classified information that from which website your competitor is getting more traffic.

Congo !! You get road, Now drive your car on same road and your taxi will get passengers #ifyouknowwhatimean :p

I wrote an article for same. Here is the link : http://www.abbacustechnologies.com/cost-to-design-and-develop-mobile-application/

So as per this research, Whatsapp could cost you between : $40k-$80k

Hope that helps!!

Let me know if you need to know more

Let's me answer you question by question.

Q1. How do you take an app idea and turn it into an app?
A1. This article will help you : http://www.abbacustechnologies.com/steps-follow-before-building-mobile-app

Q2. Who will help make the app?
A2. Consultants like http://www.AbbacusTechnologies.Com

Q3. How do you connect it through social media?
A3. Social media API are there.

Q4. How much does it cost?
A4. Check out this Infographic : http://www.abbacustechnologies.com/wp-content/uploads/2014/07/how-much-does-it-cost-mobile-app-590x1024.jpg

Hey, Jerome

You're never to late to execute ideas. I recommend you to visit http://www.AbbacusTechnologies.Com to design and develop you app.

Good Luck!!

Frankly speaking. Don't waste your time with low quality backlink generation.like directory.

You can do relation building and generate high quality backlink from good PA web.

Good luck!!

That depends on your product and service.

For example if you are targeting professionals than LinkedIn is your way.

If it's youngsters than Twitter and FB.

Reddit and Quora can also be great source.