Run your window cleaning round without the admin.
Customers, rounds, jobs, worksheets, payments, debts and expenses in one simple place — whether you work solo or with a team.
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Round 66
Round Manager
Good morning 👋
Dashboard
47
Customers
12
Jobs Today
4
Rounds
£320
Debts
Today's Jobs
Alice Johnson
14 Maple St, Sheffield
Robert Davis
27 Oak Lane, Sheffield
Emily Thompson
9 Birch Ave, Sheffield
James Wilson
52 Cedar Rd, Sheffield
Sarah Clarke
3 Elm Close, Sheffield
iOS & Android
Works on any device, anywhere
Easy Data Import
Bring your existing customers & jobs
Built for the Round
Designed around recurring window cleaning work
Simple Setup
Start with a 30-day no-card trial
Everything you need to run your business
All the tools a service business needs, in one clean and simple app.
Customer Management
Store all customer details, addresses, notes, and service history in one organised place. Never lose track of a client again.
Round & Route Organisation
Group jobs into rounds by day and area. Keep work organised and know exactly what is scheduled and who is working where.
Digital Worksheets
Your team works from a live digital worksheet. Mark jobs done, log payments, and add notes — all from their phone.
Transactions & Debts
Track every payment and outstanding balance. See exactly who owes what and chase debts with ease.
Reports & Revenue
Understand your business with revenue reports, job completion rates, and customer balance summaries.
Expense Tracking
Log fuel, supplies, and equipment costs. Keep on top of your outgoings alongside your income.
Your whole business, in your pocket
Whether you're a solo operator or managing a team, Round 66 gives everyone exactly what they need — from any device.
Focus Mode
Your team opens the app and sees exactly what to do — one job at a time, in order. Mark it done, log the payment, move on.
Quick Customer Setup
Add customers and assign to rounds in seconds.
Auto-Recurring Jobs
Daily, weekly, fortnightly — jobs schedule themselves.
Payment Tracking
See who's paid and chase debts in one tap.
Revenue Reports
Understand your income and expenses at a glance.
Your round, without the paperwork.
Round 66 is focused on the day-to-day work of running a window cleaning business: recurring customers, rounds, worksheets, payments, debts, expenses and team access.
See Round 66 for window cleanersWindow cleaning guide
How to organise a window cleaning round
A practical guide to customer lists, recurring frequencies, rounds, worksheets and payment tracking.
Read the guideReady to run a smarter round?
Move your customers and round out of paper sheets and scattered spreadsheets, and manage the work from one place.