Altel.kz is a versatile application designed for users of Kazakhstan's first mobile operator, providing a range of features for managing mobile services. With this app, users can easily customize their tariffs, connect to essential services, and add resources as needed. It also includes a fun gaming feature, Asyq, allowing users to earn gigabytes while playing, alongside a language learning tool for new Kazakh vocabulary.

In addition to tariff management, the app offers financial oversight, enabling users to monitor their balance and resources directly from the home screen. Users can pay for services using their balance and access beneficial roaming packages. The app also promotes physical activity with the 'Алға' service, rewarding users with up to 30 GB per month for walking. Furthermore, it provides options for ordering 4G/5G routers with flexible payment plans, making it a comprehensive tool for communication and resource management.