A free program for Android, by SCO HQ.
This is the official SCO Mobile app.
The SCO Mobile application allows you to manage your account with ease. All you have to do is download and install this tool on your mobile phone, and you can do it without spending a single penny.
With this app, you can view the details of your SIM. It also lets you view your bills for the last three months in detail, as well as check your current balance and payable limits.
In addition, you activate Internet SIM bundles, view Internet usage, loan a certain amount, and a lot more.
This app is available for free.