Full-stack Developer, Author & Musician | Founder FlagoDNA | 15+ Apps, 60K+ Users | Building Privacy-First

github

medium

substack

projects

Cahyanudien Aziz Saputra  • Peerlist

<h3>KasirCepat is an offline-first Point of Sale (POS) application designed specifically for small businesses in Indonesia, including warungs, grocery stores, market stalls, and other small enterprises. It emphasizes user data ownership and privacy, ensuring that 100% of your business data remains on your device. The application is built with a philosophy that prioritizes simplicity, stability, and speed over an overwhelming number of features or hype.</h3><ul><li>Core Functionality: Enables quick checkouts with barcode scanning, supports various payment methods including Cash, Transfer, QRIS, and Credit (Utang), automatically calculates change, and reduces stock levels with each transaction.</li><li>Data Management: Tracks customer credit, provides daily income and profit reports, and allows for transaction editing or deletion with automatic stock adjustments.</li><li>Offline Capability: Transactions continue seamlessly even without an internet connection, as the system is designed for offline use from the ground up, not as a mere fallback.</li><li>Data Privacy: Guarantees that no transaction data is sent to external servers, with all data stored locally on the user's device.</li><li>Synchronization: Offers local synchronization between cashier devices and owner laptops via the store's WiFi, eliminating the need for internet or cloud accounts.</li><li>User Interface: Features a simple, intuitive interface designed for ease of use by cashiers, requiring no extensive training.</li><li>Platform Availability: Available on Android, Windows, and Linux.</li><li>Free Tier: Offers a completely free version for one device, including full offline POS functionality, unlimited products and transactions, transaction history, daily reports, local backup and restore, and CSV export for products and transactions.</li><li>Pro Version: The paid 'KasirCepat Pro' version includes multi-device synchronization via WiFi ('Kasir Bersama'), unlimited stock without checks, automatic receipt printing, USB/Bluetooth barcode scanner support, PDF report exports, and priority WhatsApp support.</li><li>Future Plans: Includes optional 'Cloud+' features for encrypted online backup and remote monitoring, which will not be required for basic functionality.</li></ul>