Congratulations your app has made it to the top in it’s category. Now you just need to make sure that it stays there. App search optimization (ASO) is what helped you get to the top and now you need to keep your users happy and interested so you don’t fall out of the top.
In order to stay on top you need to be on top of the ever changing app world. Your updates should not only improve your app but it should make your app better than your competitors. If you are a business app that provides information for small businesses, and apps, then you should not just post information for your users but you should explore similar apps and make sure your information is just as up-to-date as theirs.
If you have to money to, and you haven’t already; get your app on TV. A televised commercial off your app will drive more people to download it. This is the age of technology and you should take advantage of every opportunity there is. Using all of the android app marketing you have learned you will be able to fight to stay on top, you will also have an advantage over anyone who does not know all of these android app marketing techniques.
Connect with other apps. If you can partner with other apps in your niche you can gain users from them, and they can gain users from you. This can be very powerful if the apps work well together. Reaching out to other develops can help you stay on top, and they could even help bring you to the top
Complete list of Android App Marketing Lessons