Choose a number is the official mobile application of the operator, helping customers choose to buy a digital sim, register for a package and especially go online quickly and conveniently.

Standout features:
- Register, login account easily via phone number
- Manage order history, save order address only convenient
- Find and choose sim numbers quickly and interestingly with utilities to find sims by name, dual sim, feng shui sim
- Find and register packages via OTP
- The procedure to keep the number is quick and ensures the network's process
- Delivery sim at home through reputable shipping units
- Flexible online payment via VNPay, Momo or pay on delivery
- Connecting completely online quickly and conveniently, applicable to both physical and e-sim forms
- User manual library for customers in detail easy to understand

For any questions during using the app, customers can contact hotline: 0931,000.666 or email [email protected]