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I will turn your excel spreadsheet into a power app
Louis De Geest
About this gig
A shared spreadsheet works until someone sorts one column and not the rest, or two people overwrite each other's changes.
I move your data into SharePoint, or Dataverse in Advanced, and build an app that checks entries as people fill them in. I import all your existing rows. Before I start, we agree who uses it and, from Standard up, what each person may change.
Advanced needs a Premium licence for every user, so message me before you order it and I'll check what you have.
I redesigned a food manufacturer's whole sales process in Power Apps.
Get to know Louis De Geest
Louis De Geest
Power Apps, Power Automate and data engineering
- FromBelgium
- Member sinceOct 2026
Languages
Dutch, English, French
I build Power Apps and Power Automate flows for teams on Microsoft 365: request and approval apps, customer service and internal apps, and spreadsheets turned into proper apps. I've built them for major companies as well as small businesses, including a redesign of a food manufacturer's whole sales process.
I also deliver data platforms end to end on Databricks, Microsoft Fabric and Azure.
Based in Ghent, Belgium. I work in English and Dutch.
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FAQ
Do my formulas come along?
Yes, within bounds. I rebuild the calculations your process needs in the app. If you rely on macros or very complex formulas, message me before you order and we'll check them together.
Is there a row limit?
No hard limit. Above 5,000 rows I index the list and only use filters that work on large lists, so nothing gets cut off at 500 or 2,000 records. If your sheet has more than 100,000 rows, message me before you order.
Do I need extra licences?
Not for Starter and Standard, which run on SharePoint. Advanced uses Dataverse, so every app user needs a premium licence: Power Apps Premium, a per-app plan or pay-as-you-go.
Is my data safe?
The app and its data live in your Microsoft 365 tenant. Any copy you send me is only used to build and test, then deleted.
Who owns the app?
You do. Before my access ends, I hand the app and flows to one of your accounts, switch every connection over to it, and we check it all works without me. You also get an export and short setup notes.
When does the delivery clock start?
When you submit the requirements. Message me before you order so my account is ready by then. If access takes longer, I'll ask to move the date.
What counts as a revision?
One round of feedback on something that's in your tier. New features need a separate order. If you find something that doesn't work as agreed in the 14 days after handover, I fix it for free.
