DueTab: Cash Book & Job Log

Name: DueTab: Cash Book & Job Log
Author: Kaan TOPCU

By: Kaan TOPCU

Track Who Owes You, Get Paid

Features & Capabilities

Brand new DueTab 2.0 for tradespeople: PDF quotes, task lists, Excel and CSV export, 30+ languages. Your whole business in one offline-ready app.

Out of your head, into DueTab.

Client tracking, income and expense tracking, accounts receivable, measurements and quotes — all in one app. DueTab is the all-in-one business notebook for small businesses, freelancers, contractors, tradespeople and craftspeople.

Whether you just want a simple daily income and expense tracker, or you're a contractor running multiple jobs — DueTab was built for you. Carpenters, tailors, plumbers, electricians, HVAC technicians and painters have been using DueTab from day one. Works fully offline; cloud backup is optional.

— BASIC MODE: INCOME & EXPENSE LEDGER — Simple mode for anyone who just wants to track daily, monthly and yearly cash flow. Use it as a daily income expense tracker, cashbook, money manager, or budget app — in your pocket.

— ADVANCED MODE: FULL JOB & CLIENT BOOK — Client tracker, customer management, accounts receivable, debt tracking — in one notebook:

Customer management: add from contacts in one tap, full history together
Job tracking: active / completed jobs, appointment reminders
Credit / debt tracking: who owes what, was it paid?
Payment tracking: deposits, installments, remaining balance
Measurement notebook: photo-based capture, AI auto data extraction

— PDF: QUOTES, INVOICES, REPORTS, RECEIPTS — Professional PDF output in one tap:

PDF quote / estimate generator (logo + color customization)
PDF invoice — use as your invoicing app
PDF payment receipts — send instantly when paid
PDF reports: monthly and yearly business reports
One-tap share via WhatsApp, email or SMS

— FOR CONTRACTORS AND CONSTRUCTION TRADES — Drywall installers, tile setters, masons, plasterers, flooring contractors, welders and general contractors — track materials, labor, measurements and progress per job. Records work offline on the jobsite.

— TASK MANAGEMENT & TO-DO LISTS —

Assign tasks to each job, track progress item by item
Daily task list, to-do list with reminders
Priority, due dates, push notifications
Live percentage complete per job

— EXCEL & CSV EXPORT — Ready for your accountant:

Export to Excel (.xlsx) and CSV
Monthly and yearly accounting summary
Cashbook reports, income expense statement
One-tap email to bookkeeper

— FOR SERVICE, REPAIR AND MAINTENANCE PROS — HVAC, appliance, boiler, phone and computer repair, shoe and watch repair, auto and bike mechanics — parts costs and client history in one place.

— MEASUREMENT PHOTOS & AI —

Snap a measurement photo, AI writes the numbers and notes onto the job card
Full screen, pinch zoom — easy to read on the jobsite
Photos stay attached to each job, nothing lost

— EVENTS, EDUCATION AND DIGITAL SERVICES — Cleaning companies, carpet cleaning, pest control, locksmiths, auto detailing, wedding and event planning, DJs and catering for job and client tracking; photographers, videographers, video editors, graphic designers, web designers, SEO consultants, social media managers, translators and private tutors for freelance quotes and collections; smart home, security, fiber and solar panel installers, real estate agents and insurance agents for customer tracking; movers, couriers, gardeners, landscapers, florists and bakers as a job ledger.

— MULTI-CURRENCY — USD, EUR, GBP, TRY and 50+ currencies. Automatic exchange rate conversion.

— WHY DUETAB? —