Your cleaning business,
minus the admin
Schedules, invoices, expenses, and tax estimates — all in one place. Mark a job done and your invoice is sent automatically. That's it.
No credit card required. Free to get started.
Saturday 20 June
09:00
90min
Sarah Mitchell
14 Elm Close, Bristol
£67.50
11:30
60min
James Okafor
7 Park Lane, Bristol
£45.00
Invoice INV-0042 created and sent to James automatically.
How it works
Three steps and you're running.
Add your clients and set up their schedules
Add each client once — their address, your hourly rate, how often you work. MopFlow builds the job calendar automatically, weekly, fortnightly, or monthly.
Work your calendar, mark jobs done
Open the app on your phone after each job and tap Complete. Skip, reschedule, or edit a job in seconds. Everything stays in sync.
Get paid — automatically
The moment you mark a job complete, an invoice is created and emailed to your client. Or share it via WhatsApp in one tap. No chasing, no paperwork.
Everything you need. Nothing you don't.
Built specifically for UK sole traders — not repurposed generic software.
Automatic invoicing
Mark a job complete and an invoice is created, numbered, and sent — no extra steps. Auto-send by email or share manually via WhatsApp.
Recurring schedules
Set a client's schedule once: weekly, fortnightly, monthly — or a one-off. Jobs appear in your calendar automatically, forever.
Share via WhatsApp
Send professional invoice links to clients via WhatsApp, email, or a copy-paste URL — the way your clients actually communicate.
Professional PDF invoices
Clean, branded invoices with your logo, business details, and VAT number. Clients can view online or download a PDF.
Expense tracking
Log supplies, fuel, equipment, and PPE. Mark items as tax-deductible and upload receipt photos as you go.
Self Assessment estimate
See a running estimate of your UK tax bill based on your income and expenses. No nasty surprises when January arrives.
Revenue reports
Charts showing your income over time, outstanding invoices, and what's been paid — so you always know where your business stands.
Payment tracking
Record cash, bank transfer, or card payments against invoices. See what's outstanding and what's overdue at a glance.
Holiday mode
Going away? Flip holiday mode on and no new jobs will be created while you're out. Set a return date and it reactivates itself.
Built around the UK tax system
MopFlow is designed for UK sole traders from the ground up — not an American product with a £ sign bolted on.
- Store your UTR and stay Self Assessment ready
- HMRC-aligned expense categories (supplies, PPE, equipment, fuel, training)
- Tax deductible flag on every expense feeds your tax estimate
- VAT registration support — VAT number printed on all invoices
- MTD ITSA tracking — mandatory for sole traders earning over £50,000 from April 2026
Tax estimate
Updated in real time as you log income and expenses. Based on 2025/26 rates.
Designed for your phone, not a spreadsheet
Most of your admin happens between jobs, on your phone. MopFlow is built mobile-first — large tap targets, no tiny menus, and everything reachable in two taps.
Ready to reclaim your evenings?
Join UK sole traders using MopFlow to send invoices in seconds, stay on top of their tax, and actually switch off after work.
Create your free accountNo credit card required. Set up in minutes.