I usually do ask for many blog reviews and, competitions. This helped me a lot. Also i found usefull giving free redeem codes to smaller blogs, small blogs wil

I usually do ask for many blog reviews and, competitions. This helped me a lot. Also i found usefull giving free redeem codes to smaller blogs, small blogs will more likely write an article about your app than some huge dedicated sites. Other good advise might be: Get people to tweet about your app. Ask any kind of people(male,female,kid,old) to try your app. Improve design.