63% of all downloaded apps are discovered for the first time via search, making search the most common method that apps are found and then downloaded. Optimizing keywords is extremely important to improving the discoverability of your app.
Here are some quick tips to use when choosing keywords for the Apple App Store:
Optimizing for the Google Play store is the same as optimizing a website. Take a look at best practices for SEO and implement them for your own website, blog, Google Play app page, social media channels, and any other web based sites you can think of. If your app is available on both Android and iOS you can use the description written for the Apple App store to also help improve your SEO for Google Play.
App Store Optimization
Apps that contain a keyword in their title rank up to 10% higher in app stores.