Our company focus on boost APP rank on Google Play for many years, we have long time cooperation with many companies in many countries. I promise our price is the cheapest in the world, our technology is the best in the world. We can do each RANK on Google Play each country.
We can help your app for more install, If you have good App, we can even provide free services for you. ( boost your App rank position for free and share revenue with you.)
skype:liuzhengsin5（Please contact with me, I will give you see my case）
Two method to calculate the price
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We calculate by using the download number. $ 0.15 X The number you need ( price is same in each country ) If you need a large number for that , we can also give you some preferential.
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We calculate by using Rank level , If we calculate by this way, each country have different prices, you must let me know which country you want boost first, then we will give you the price, our price can keep at that rank range 5–7 days.