Operators (Viettel, Vinaphone, Mobifone) have launched many attractive packages such as 3G 4G network access, free phone calls, etc.
- You want to subscribe without knowing which package to choose suitable or not remember the registration syntax.
- You want to cancel the package or check the currently used package.
- You want to see detailed information of the package without knowing where to look ...
This software is here to help you do just that. Simple to use, easy to understand Vietnamese language, no installation fees, no subscription fees. There is a convenient function to look up the lunar calendar.
Please try and give evaluation.
Thank you very much.