"Vai Vai Technology" is an app that contains many mobile financial features and self mobile top-up solution. Through this app, one user can recharge all mobile operators available in Bangladesh very easily. This app also suggests available minute and bundle packages offered by all mobile operators in Bangladesh.

FEATURES:
*Internet package
*Minute package
*Bundle package
*Bkash
*Rocket
* Mcash
* Ucash
*Bank Transaction
*SMS
*Billpay