CobroFlash: Cobros y Caja

CobroFlash is an app for managing accounts receivable, collections, payments, receipts, and daily cash register closing from an Android device. Designed for businesses, salespeople, independent collectors, and small teams that need to keep track of clients and payments in a simple, fast, and organized way. Main features: - Client registration with name, phone number, address, and notes. - Creation and tracking of outstanding payments. - Control of balances, due dates, payments, and full payments. - Digital receipts with the option to share as PDFs. - Daily cash register closing by date and payment method. - Reports on collections, overdue accounts, and featured clients. - Quick search by client, phone number, address, amount, or receipt. - Copy of payment notices to share via WhatsApp. - Local data backup in JSON format. - Local PIN lock to protect access to the app. CobroFlash works without mandatory registration and saves information locally on the device. This version does not process actual payments, grant loans, act as a financial institution, or send data to its own servers. The app is designed as an organizational tool for the user. Data entered, backups, receipts, and shared messages remain under the control of the user and any external applications they choose to use. Ideal for maintaining a clearer local portfolio, recording field payments, checking outstanding balances, and keeping daily cash register closing organized.