Hey guys!
My name is Linh. This my first game with corona. It has three modes of play from easy to difficult, hope you like it. 
Android: https://play.google.com/store/apps/details?id=com.hnl.studio.amazingcircle
IOS: https://itunes.apple.com/us/app/amazing-circle-point/id972608912?ls=1&mt=8
Please try it to support me. Sorry for my bad english.
Thanks guys for reading. :P