Android and IOS Application marketing expert

We are Holly Quran apps development company, we have lot of apps in the queue of development, we develop apps for us and post all of them in the store as free apps. We need an partner we is wiling to work longterm with us. Responsibility of our partner: Increase apps download we need a very cost effective solution, as all the apps will be free. below are the two apps that we have in the store for initial test, let us know how you can increase download of below two apps. from the first selection we will ask several technical question for apps marketing, also we want to see you success stories. here are the links [login to view URL] [login to view URL] no copy paste bid please, send relevant proposal thanks