Please do not install it if you do not understand it.

If you want to subscribe the FiiNote service please click the link:
https://www.fiinote.com/#price

Note: This app(FiiSubscription) is only for the user who do not have PayPal. If you use PayPal to checkout you will save 30% off. If you install FiiSubscription by accident please uninstall it from the system applications manager.