I will give you a list of 500 High traffic app review site
For $5 you get:
An excel spreadsheet containing 500 of the best review sites for iOS and Android
Different categories for the review sites (i.e. gaming apps, general apps, etc.)
Direct links to the websites so you get submit your app for a review straight away
Your app will be shown by real traffic.So you will get a outstanding exposure for your app & this will also increase downloads for your android & iPhone apps.