Billeroom is a simple, offline-first GST billing and business manager built for Indian shops, traders and service providers. WHAT YOU CAN DO • Create GST invoices, quotations, delivery challans, credit/debit notes and receipts in seconds • Automatic CGST/SGST/IGST based on your customer's state, no manual tax maths • Manage customers with GSTIN, and products/services with HSN/SAC codes • Track payments, expenses and outstanding dues • Rentals: rent out items and track returns, deposits and late fees • Share invoices and payment reminders on WhatsApp in one tap • Print to Bluetooth thermal printers (58mm/80mm) • GST reports (B2B/B2C registers, tax summary), export to PDF and Excel • Counter/POS mode with cashier PINs for shops with a billing counter • Backup and restore, data import, and 13 Indian languages WORKS OFFLINE Billeroom runs fully offline, so you can bill even without internet. Optional Cloud Sync keeps your phone and shop desktop in sync. YOUR DATA STAYS YOURS Your business records are stored on your device. Cloud sync is opt-in and encrypted. We never sell your data. Privacy policy: https://manjulathaenterprises.com/software/privacy/ FREE AND PREMIUM Free to use with ads and monthly limits. Upgrade to Premium to remove ads and unlock unlimited invoices, analytics, loyalty and promotions. Published by Manjulatha Enterprises, Hyderabad.