In the beginning, this app ranked #122 in Australia Store and many users did not know it. To such a situation, we adopted mature app store optimization techniques to help them. We analyzed this app and added this keyword to their description and title in a suitable length. This will make users familiar with your app and maximize your app lading page views. They communicated with us and hoped that we can provide app ratings along with keyword search installs, so we made our real users leave 4/5-star Ratings for their app to boost app ranking in App Store. Finally, this keyword ranked #2 and this app increased profit rate 118%+ via our app store optimization techniques.