You saved my life. I recently bought the Huawei Mate 8 L29 and for the hell of it  Huawei has decided that users do not need dual billing cycles for dual SIM phones. Thanks to your app via a post in XDA  I was able to access and set the data limit via the stock Android Marshmallow data usage UI. I use Apus launcher. Can't seem to add a shortcut.
May 01 2016