Ancient instinct. Modern systems.

Calm spreadsheetsystems for busyservice businesses.

Track clients, jobs, payments and follow-ups in Excel or Google Sheets – with a one-time purchase and no monthly subscription.

7 systems from €6.90 · Instant digital download · Secure checkout via Payhip

  • Excel + Google SheetsExcel workbook plus a prepared Google Sheets import file.
  • One-time purchasePay once, keep the files. No monthly subscription.
  • Blank + demo includedStart clean, or explore a filled demo with fictional data.
  • No macrosFormulas, dropdowns and protected calculation cells only.

Templates

Pick the systembuilt for your trade.

Each workbook follows one real service workflow – from the first client record to payments, follow-ups and an invoice summary. Templates and files are in English.

More specialist systems

Compare all templates

How it works

From downloadto daily use.

No account, no installation, no setup call. A simple path you can follow on a quiet evening.

  1. 1

    Open the demo

    See the whole workflow filled with fictional data before you type anything of your own.

  2. 2

    Set up your file

    Enter your business details, services and rates in the blank workbook’s Settings sheet.

  3. 3

    Add daily records

    Clients, jobs or bookings, payments and costs – linked by stable IDs and dropdowns.

  4. 4

    Review the output

    Check the dashboard, open balances, follow-ups and invoice summary before you act on them.

Why a spreadsheet

Between a blank sheetand another subscription.

A CareNunnos system is a deliberate middle ground. Here is an honest comparison – including what it does not do.

Blank spreadsheet, CareNunnos system and subscription software compared
AspectA blank spreadsheetA CareNunnos systemSubscription software
Getting startedYou design every sheet, formula and link yourself.Ready-made sheets for one trade, a filled demo and a Quick Start.Account setup, configuration and often onboarding.
CostFree, but costs evenings.One payment from €6.90 to €15.90.A monthly or yearly subscription.
Fits your workflowOnly as well as you build it.Built around one service workflow, from first record to invoice summary.Broad features, many you may not need.
Your dataIn your own file.In your own Excel file or Google Sheet.On the provider’s platform.
AutomationNone.Calculations, flags and summaries. No online booking, reminders or payments.Booking, reminders and payments are often included.

If you need online booking, automatic reminders or card payments today, dedicated software is the better fit. If you want a clear, connected record you own, start here.

In every download

Five files,one ZIP.

  • 01

    Blank Excel workbook

    Your working file with formulas, dropdowns and protected calculation cells – no sample records.

  • 02

    Demo workbook

    The same system filled with fictional data, so you can see how every sheet connects before you start.

  • 03

    Google Sheets import file

    A separate XLSX prepared for upload to Google Drive and conversion to a native Google Sheet.

  • 04

    Quick Start PDF

    Version-matched setup steps: which file to open, what order to work in and what each sheet does.

  • 05

    License & use terms

    Clear single-business license and practical limits, in plain language.

FAQ

Questions beforeyou buy.

Still unsure? Write to hello@carenunnos.com – please without real client data.

Which programs does it work with?

Microsoft Excel and Google Sheets. You get an Excel workbook and a separate file prepared for import into Google Sheets. Features may display slightly differently across software versions, so test with the demo first.

How do I get the files?

Checkout and download run through Payhip. After payment you receive one ZIP file with all workbooks and PDFs, plus a download link by email. Nothing is shipped.

How does the Google Sheets version work?

Upload the Google Sheets import file to Google Drive, open it with Google Sheets and save it as a native Google Sheet before entering real data. Excel sheet protection does not survive the conversion, so keep a clean backup and avoid typing over calculated cells.

Are there macros or a subscription?

No macros and no subscription. You pay once and keep the files.

Which date and currency format is used?

The workbooks follow US date and dollar conventions, as shown in the demo. In Google Sheets the Quick Start recommends the United States locale for that reason.

Can I use it for more than one business?

One purchase covers one person or one business. You may adapt the files for your own use, but not resell or share the editable templates.

What does support cover?

Questions about opening and using the supplied files and confirmed workbook errors. It does not cover custom changes, data entry, accounting, tax or legal advice. Please never send real client data – a redacted screenshot and the cell reference are enough.

Can I get a refund?

These are instant digital downloads. Withdrawal and refund conditions are explained in the shop’s withdrawal policy and confirmed at checkout.

Ancient instinct. Modern systems.

Less chasing.More calm.