Karny is a free digital credit book designed to help users manage their business transactions efficiently. With a focus on credit and debit transactions with customers and suppliers, Karny offers a safe and secure platform for recording and tracking financial interactions. The application boasts a user-friendly interface, ensuring ease of use for all types of businesses. Additionally, Karny provides features such as WhatsApp payment reminders, integrated calculators, and PDF transaction history downloads, making it a versatile tool for small and medium-sized enterprises.

Karny stands out for its autosaving feature, ensuring data backup both on the device and online. This ensures that users can access their information from any device, providing peace of mind in case of device loss. Ideal for various businesses including grocery stores, wholesalers, beauty salons, and more, Karny serves as a reliable digital alternative to traditional cash registers and POS systems.