want to sell my app,how much it cost??

my app work on kindle fire devices,2M+ users(almost from usa),i want to sell it ,but do not know how to valuate it and sell to who?

What is your app? PM me.

I’m also interested in buying it. Please write something more about it. Do you have any ads included?

ideally u should set a price of 12x of your monthly earnings when transferring an app

http://www.amazon.com/gp/product/B00AFCEIB0
This app was approved by Google. Google offical apps can not run on kindle fire devices,so this app is the chief google search tool on kindle fire devices.
include amazon ads and mmedia ads.

any good monetize way but ads?