Build Your First Business App
Like Duolingo, but for Build Your First Business App. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
Free forever · No credit card · iPhone & Android

Key ideas in Build Your First Business App
- Power Apps requires data to be in a formal Excel Table
- Power Apps has a two-way connection with the data source
- The 'Format as Table' command creates the necessary structure
- Changes in the app write back to the spreadsheet
- The 'Start with Data' wizard creates a three-screen template
- Each screen has a specific functional role
- Understanding data synchronization
- The Title field is the primary visual label for a record
- The purpose of the three default screens
- Unique or highly descriptive columns make the best titles
- Identifying the primary record identifier
- Data must be formatted before connecting
- Power Apps needs a cloud-hosted file (OneDrive/SharePoint)
- Tables provide the schema (headers) for the app
- The workflow for 'Start with Data'
- Dynamic ranges allow the app to grow as data is added
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Build Your First Business App the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
When you use your app to update a customer's phone number, what happens to your original Excel file?
Get it right to open this lesson and 169 more in the app.
Where Build Your First Business App takes you
Stop pushing paper and start building tools. Learn to create a professional-grade approval app that automates your work and impresses your team.
- 1
Get Your App Running Today
- Turning a Spreadsheet into an App
- Buttons, Labels, and Your First Screen
- Saving Your Work to the Cloud
- Sharing Your App with a Coworker
- 2
Make It Look Professional
- Matching Your Company Colors
- Organizing Information with Galleries
- Adding Logos and Images
- Designing for Phones vs. Tablets
- Creating Smooth Transitions Between Screens
- 3
Handling Data Like a Pro
- Building a Smart Search Bar
- Filtering Lists by Category
- Using Forms to Edit Information
- 4
Automate the Boring Stuff
- Sending Automatic Email Notifications
- Building a 'Submit for Approval' Button
- Tracking Status Changes Automatically
- Connecting Your App to Microsoft Teams
- 5
Mastering App Logic
- Using 'If' Statements for Smart Buttons
- Calculating Totals and Averages
- Showing and Hiding Items Based on User Role
- Validating Data Before It's Saved
- Working with Dates and Deadlines
- Storing Temporary Info with Variables
- 6
Real-World Features
- Taking Photos and Uploading Files
- Capturing Digital Signatures
- Scanning Barcodes with Your Camera
- Using GPS to Tag Locations
- 7
Fixing Problems and Polishing
- Finding and Fixing Common Errors
- Making Your App Load Faster
- Testing Your App for Different Users
- 8
The Engine Under the Hood
- How Dataverse Keeps Data Safe
- Understanding Environments and Solutions
- The History of Low-Code Development
- Connecting to External Databases
- Advanced Formula Syntax Secrets
8 sections · 34 units · 170 levels. Built to play, not to enroll.
You pick the voice
Build Your First Business App is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Build Your First Business App today.
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