Another Update by Google for Play Store after dropping white shopping bag from Play icon
“Your App’s title on Google Play can now be up to 50 characters. Previously, app titles were limited to 30 characters.”
In App store optimization, app title play the major role in keyword ranking. ASO is the process of optimizing mobile apps to rank higher in an app store’s search results. The higher your app ranks in an app store’s search results, the more visible it is to potential customers. That increased visibility tends to translate into more traffic to your app’s page in the app store.