About Thicc Books
A one-time purchase invoicing app for contractors.
Thicc Books is built for tradesmen and small business owners who need to invoice fast and keep records clean without adding another monthly subscription.
Pricing is simple: $9.99 once. No recurring fee, no subscription upsell, no surprise software costs each month.
You get invoices, estimates, credits, receipt attachments, client tracking, mileage, and reports in one iOS workflow designed for daily field use.
Optional job-site time: turn on geofence-based time at the client address so labor can roll into the invoice as man-hours—handled on your phone. Bulk material receipts: import many supplier receipt photos at once; on-device OCR groups them by day and merges into line items for job invoicing.
Data stays on your devices and in your iCloud account—we don't collect your business data for advertising. See our Privacy Policy. This site gives you clear setup and usage guidance at www.thiccbooks.org
Ready to see how it works?
Start with the app guide for setup, then follow the invoicing flow step by step.