NTC SIM Manager is a free Android app developed by NT RAYS. It falls under the Lifestyle category and aims to provide users with a convenient way to subscribe to data and voice packs for their NTC SIM. With this app, users can compare the available options and subscribe to their desired plans without having to manually enter numbers and codes.

The app boasts an awesome GUI that makes it easy to navigate and find the plans that suit your needs. Additionally, users can check their current balance and transfer balance to anyone they want. Overall, NTC SIM Manager is a useful tool for anyone who wants to manage their NTC SIM efficiently.