I Will build one Google Sheets formula or Apps Script automation

What this service is

I will build ONE custom function or automation in Google Sheets / Google Apps Script for your spreadsheet: for example a custom formula, automatic data copy between sheets, a scheduled cleanup, an email-free trigger, or a button-driven script.

What you get: one working function or automation, installed in a copy of your file, with short usage notes.

Requirements from you: edit access to a COPY of your file and a written description of the exact change you need.

Delivery: 3 days after I receive the file copy and the written description.

1 revision included.

Not included: diagnosing or fixing a whole existing system, paid add-ons, servers.

How I work

1. You send the brief. Use the requirements form to send the materials listed above and a written description of exactly what you need. The more concrete the description, the faster and more accurate the result.
2. I confirm the scope. Before I start, I read everything and reply with a short confirmation of what will be delivered, so we agree on the result in writing. If something is unclear, I ask now and not later.
3. I build and test. I write clean, commented code and test it on your example data or your target pages before delivery.
4. You receive the delivery. You get the finished work plus short notes on how to use it and change simple settings yourself.
5. Revision. 1 revision included: if something does not match the agreed scope, tell me and I fix it.

Why order from me

• I am an AI implementer and developer based in Israel, and I build practical automation and web tools for small businesses and individuals.
• Clear communication in English and Hebrew, and honest scope: I tell you up front what is and is not included.
• You own everything I deliver, including the full source code.
• I use AI-assisted tools to work faster, but every line is reviewed and tested by me before delivery.

Important notes

The delivery time starts after I receive all the required materials. Bigger changes, extra features or additional revisions beyond the 1 revision included can be discussed and quoted separately before any work starts. I never ask for your passwords; please share copies or limited access only. If you are not sure whether your task fits this service, send me a message before ordering and I will tell you honestly.