I use Tencent mobile phone housekeeper to support it.

Tencent mobile phone housekeeper's internet management: real-time traffic statistics, timely reminder of excess, so that you know the internet traffic like the palm of your hand;

The networking firewall function says no to secret networking programs to avoid traffic loss.

In order to protect the security of mobile phones, harassment interception, one-click optimization and safe slimming are carried out.

Tencent Mobile Manager not only protects the security of mobile phones, but also is the password manager of mobile phones.

I hope I can help you and adopt it. Thank you.