These games are already featured by apple in category pages even without any promotion.
These have high potentials to growth
Beautiful UI
In app purchase
Live app urls:
These apps are already featured on App Store category pages, See below links for more information
https://www.appannie.com/apps/…
https://www.appannie.com/apps/…
https://www.appannie.com/apps/…
https://www.appannie.com/apps/…
Features
In app purchase
Rate us
Quality code
Easy to change code
Easy to reskin
Third party dependency:
YOLOKit
KSGuideController by Kyle Sun
TOMSMorphingLabel by Tom König
AHKActionSheet by Arkadiusz
MBProgressHUD by Matej Bukovinski
NDIntroPageView
by Simon Wicha
Apple developer iOS enrollment to upload it to Appstore
Xcode to build the app