Make A Variable That Saves Without WebStorage?

Hello,

I am making a game where the user can buy coins via CocoonJS in-app purchases. I want to store the coins in a variable that saves for the next play session (even if the user quits the app), but I am wary that if I use WebStorage then all coins could be lost if the user clears the browser cache.

What alternatives are there? I am making an Android app.

Thank you!

OrangeFlash81

Webstorage's informations are independent from the browser's cache, so even if it gets cleared, the informations will still be there.

Oh, OK! Thanks!