About Kasi Books

Kasi Books is a simple, mobile-first bookkeeping and invoicing app built for South African micro-businesses. It helps hustles, spaza shops, freelancers, and small landlords track money in and out without the complexity of traditional accounting software.

With Kasi Books, you can record quick cash sales and expenses in seconds, create professional invoices and quotes, manage customers and products, and see exactly where your money goes. The app supports multiple business modes — Tally for straightforward in-and-out tracking, Jobs for project-based work with hustle tagging, and Rentals for landlords managing rooms and tenants.

Built on the Base44 platform, Kasi Books is designed to work on the phones most South Africans already use, with support for local languages and VAT compliance. Our mission is to make clean financial records accessible to every micro-entrepreneur, so you can grow your hustle with confidence.