COREBILLING
BY ZIPPY
KWIQBILL IS A COMPLETE, FREE, AND OPEN-SOURCE BILLING SOLUTION BUILT FOR BUSINESSES THAT DON’T WANT SUBSCRIPTIONS OR LOCK-INS.
Designed to be simple, powerful, and offline-friendly — professional billing without subscriptions or lock-ins.
99.9% DATA SYNC
Reliable syncing of invoices, expenses, and reports across devices.
140+ BUSINESSES
Trusted by growing businesses for daily billing operations.
ACTIVE
Instant GST/VAT calculation with compliant invoice generation.
Core Features
Invoice & Billing Core
Fast, accurate billing with automatic tax calculation and clean invoice generation.
Hybrid Offline Sync
Create bills without internet. Sync automatically when you’re back online.
Security Framework
Secure data storage with encryption and controlled access across devices.
Cross-Platform Support
Use KWIQBILL seamlessly on Web, Desktop, and Mobile devices.