Shortcut to Mobile Network in Wireless & network settings. Set options for roaming networks, APNs.
You can get the .apk setup package of Mobile Network Settings 1.2 free of charge and take a look at users' reviews on Droid Informer. The file size doesn't exceed 17 KB and the app runs flawlessly on Android 2.1 and higher. The security report proves that this application is safe. Diewland is the developer of Mobile Network Settings that can be found in the Tools category.
The latest update of the app was launched on Apr 26, 2018 and this application was downloaded by over 1M users. Users rated Mobile Network Settings 4 on Google Play. Samsung and LG users recommend the app.