Hi, Good day!
I can help you with ASO (App Store Optimisation) for both Play Store (Android) and App Store (iOS).It takes an astronomical amount of money to build a mobile application and after spending so much if you can't get downloads, good reviews and happy users then its really painful. There are more than 8 million apps and games in the app stores', it would be impossible to succeed without expert App Store Optimisation.
My ASO work consists of 2 most important factors i.e
1. On Meta Data factor
2. Off Meta Data factor
Regards
Anshikha