How to link to the App review page on GooglePlay and AppStore

HI,
I want to put a button on my game.The button could link to the game review page on GooglePlay and Appstore. I am not very familiar with IOS and Android API. Is there a good way to implement it?

Application::getInstance()->openURL("http://www.cocos2d-x.org/");

see cocos2d-x-3.x/tests/cpp-tests/Classes/OpenUTLTest/OpenURLTest.cpp

Thanks! It is really an easy method.