This app allows a complete record of the fees, collectors and boxes. In order to avoid confusion or loss. It also allows the issuance and sale of digital certificates.

Features:
- Affiliate page: your installment history, upload voucher in case of bank transfer or card payment.
- Administrator page: assign collectors, search for affiliates, see their history, account statistics.
- Collections page: issuance of receipts, bank deposit and account control, affiliate registration.