Which company to choose to promote in the AppStore over the hill?

Question

Marketing

It is necessary to promote the application in AppSore in the American and European segments. Help with advice, who has already done this, which company to choose ...
I found several companies that do this, such as: appmarketingplus.com, appsmarketing.mobi and appshout.com. But I would like to know the opinion of people who have already done this.
I am considering any options for money, but I just would not want to invest a lot of money and get nothing at the end. Thank you!

Answer 1

You need a publishing house that will work with you for % of the income (there are definitely such for games). It’s just that a marketing agency will extract the maximum money from you and bring the least benefit. Broadcasting press releases is just money spent.
The market situation is very difficult right now. Attracting users with direct advertising will cost you no less than a dollar for installing a free application (the same applies to the exhaust from publications, publications about mobile phones practically do not write anything for free). Then consider yourself.