Power Apps · Power Automate · Microsoft 365

Your team's spreadsheet, turned into an app people actually use.

Sheetless builds simple apps and approval flows on the Microsoft 365 you already pay for. No new software to buy, no developer on staff required. Built for nonprofits, legal aid organizations and small teams in the Bay Area.

Facility_Requests_FINAL_v3.xlsxSheet1
ABCD
1SiteIssueWhoStatus
2Main StHVAC noiseDana?see email
3AnnexDoor badge???
4Main StLeak, rm 204J.done??
becomes

Facility requests

3 open
Door badge readerAnnex · assigned to Facilities
Waiting approval
Leak, room 204Main St · closed Oct 2
Done

Services

Fixed prices, agreed before any work starts

Every project ends with a handover, so your team can run and change the app without me.

Start here

Process review + prototype

$400 fixed

  • We walk through the spreadsheet or inbox process
  • I map it to Microsoft 365
  • You get a clickable prototype and a quote

Most requested

Starter app

from $2,500 fixed

  • One Power App, up to about 5 screens
  • SharePoint or Dataverse behind it
  • 1–2 Power Automate flows for approvals and alerts
  • Training and documentation

Quick fix

Flow build or repair

from $250 fixed

  • One Power Automate flow built or fixed
  • Approvals, reminders, document routing
  • Usually done within a week

Recent work

Built for organizations like yours

Client names withheld. Happy to walk through any of these on a call.

Nonprofit · 600+ staff

Facilities management app

Replaced spreadsheet and email tracking with one place to submit, route and close facility requests. A nightly sync keeps the staff roster current from HR data.

Power AppsPower AutomateSharePointMicrosoft Graph
Apprenticeship program · 150+ apprentices

Apprentice case management

One app for program staff to track each apprentice's progress, records and next steps, with views by role.

Power AppsSharePoint
Law firm

Conflicts-check portal

Moved conflict checks for new matters out of email into a searchable portal with a clear review history.

Power AppsDataverse
Organization · 3,000+ employees

HR to access automation

New hires, role changes and departures now update access groups automatically, replacing a manual ticket queue.

PowerShellMicrosoft GraphEntra ID

How it works

From spreadsheet to working app in a few weeks

Show me the mess

A free 20-minute call. Share the spreadsheet, form or email chain your team relies on today.

Get a fixed quote

I send back what I'd build, what it costs and when it's ready. No hourly surprises.

Use it, own it

Your team tests it, I adjust it, and you get documentation so you can maintain it yourselves.

About

Hi, I'm Mark

I'm a systems administrator and software engineer based in the East Bay. I've spent the last few years running Microsoft 365, Entra ID and Intune for client organizations, and building the apps and automations that take busywork off their staff.

I started Sheetless because most small organizations already pay for powerful tools in Microsoft 365 and only use a fraction of them. I hold a B.S. in Software Engineering from San José State University.

Full portfolio and resume

Contact

Tell me about the process you want gone

Email a short description, even "we track it in Excel and email it around". I reply within one business day.

mark@getsheetless.com