Lava Invoice Maker Estimate

For contractors, freelancers, owner-operators, creatives, and other small business owners

Lava Invoice Maker & Estimate App is the easy invoice maker and estimate app that helps you invoice customers from your phone. Create professional invoices, estimates, and receipts in minutes. Send invoices, track payments, and stay organized all from your phone.


Invoice Maker for Contractors

Whether you need a quick invoice template for client billing or a complete invoice generator for detailed estimates, Lava Invoice, the Invoice Maker app handles it all. Create professional invoices and estimates, track payments, manage receipts, and handle your entire billing workflow - all 100% offline. This invoice maker for contractors works anywhere, anytime.


Why Choose Lava Invoice Maker and Estimate Generator

Tired of spreadsheet invoicing or complicated billing systems? Lava Invoice is the invoice generator you need. Create estimates, send them for approval, then convert estimates into invoices instantly with our smart invoice template system. Track every bill, receipt, and payment in one organized place.

From estimate creation to invoice conversion, this invoice maker keeps your billing professional and organized. Every invoice template, estimate, and receipt stays branded and ready to share as a clean PDF and making invoicing faster and more reliable for contractors and businesses alike.


Key Features

• No Ads: Distraction-free invoice maker experience
• Works 100% Offline: Invoicing and billing anywhere
• Fast Invoice Generator: Create invoices in seconds
• Professional Estimates: Send estimates and convert to invoices instantly
• Receipt Tracking: Manage receipts and payment records
• Customizable Invoice Template: Add your business branding
• Multi-Currency Support: handle billing in any currency
• Item-Level Discounts: Discount individual items on each bill
• Tax Calculations: Automatic tax on every invoice and estimate
• Client Management: Save contacts and billing history
• Payment Status Tracking: Mark invoices as paid, unpaid, or overdue
• One-Tap PDF Export: Share invoices, estimates, and receipts instantly
• Smart Billing: Auto-generated invoice numbers and dates
• Reusable Catalog: Save items for quick invoicing


Built for Real Workflows

• Freelancers: Create estimates after each milestone, convert them to invoices once