I want a system that can send bulk sms. I need a low budget website that can automatically serve to members. Required Features are:
1. Users can make their Individual account.
2. They can pay online.
3. After payment, their account should be automatically filled up with credits.
4. They can use credits to send sms in Bulk.
5. A mobile number Database should be integrated into website, having different catagories.
6. After people select their catagory, system should be able to pick random Mobile numbers from database.