Excel for Everyday Work
Build confidence in Excel by learning how spreadsheets actually think and operate. From basic data entry and rock-solid formulas to lookups and pivot tables, you'll gain the practical skills needed to organize, calculate, and present data with clarity.
Like Duolingo, but for Excel for Everyday Work. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
25 levels across 4 sections, about 50 minutes end to end, roughly 10 days at five minutes a day. It moves through Entering and Structuring Data, Calculating with Formulas and Functions, Managing and Connecting Datasets, and Summarizing and Presenting Findings. It starts from scratch.
Free forever · No credit card · iPhone & Android
Key ideas in Excel for Everyday Work
- Excel identifies vertical groups with letters (columns) and horizontal groups with numbers (rows)
- Every cell address lists the column letter first followed immediately by the row number (like D8)
- Excel automatically aligns text to the left and numbers to the right by default
- Values formatted or stored as text cannot be calculated in standard math formulas until converted
- The small square in the lower-right corner of an active cell is the fill handle
- Excel recognizes standard date and time sequences (like months or days) and extends them automatically when dragged
- Holding Ctrl (or Cmd on Mac) while pressing an arrow key jumps directly to the last cell with data before an empty space
- Using Ctrl + arrow saves scrolling through thousands of rows or columns manually
- Double-clicking a sheet tab allows instant renaming to describe its contents
- The plus (+) icon creates fresh blank sheets within the same workbook file
- Right-clicking a tab lets you set tab colors to visually group related sheets
- Excel cannot reliably calculate math formulas when text words and numbers share the same column
- Keeping only one type of data in each column allows formulas like SUM and AVERAGE to work smoothly
- Each distinct piece of information, such as an order status, belongs in its own separate column
- Excel handles tables best with a single, clear row of column headers directly above the data
- Merged cells and blank rows break Excel's ability to sort, filter, and reference data ranges smoothly
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 Excel for Everyday Work 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 look at an Excel grid, how are the vertical groups (columns) labeled?
Get it right to open this lesson and 24 more in the app.
Where Excel for Everyday Work takes you
- 1
Entering and Structuring Data
- First Steps in the Grid
- Structuring Clean Tables
- 2
Calculating with Formulas and Functions
- Building Reliable Formulas
- Everyday Functions and Logic
- 3
Managing and Connecting Datasets
- Sorting, Filtering, and Cleaning
- Linking Tables with Lookups
- 4
Summarizing and Presenting Findings
- Summarizing Data with Pivot Tables
- Visualizing and Sharing Results
4 sections · 8 units · 25 levels. Built to play, not to enroll.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
Excel for Everyday Work is taught in 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.
More Technology on Tomo
Working with Excel
Learn how to turn a blank grid of cells into an automated calculation engine. Master formulas, essential functions, and data-organizing tools to analyze numbers in minutes.
Everyday Excel
Transform blank grids and messy exports into organized, automated sheets. Learn how to write living formulas, pin references, summarize ranges, and filter tables with confidence.
Everyday Excel
Stop wrestling with unruly spreadsheets. Learn how to write reliable formulas, fix common calculation blunders, and turn raw lists into clean, actionable summaries.
Excel for Everyday Work
Turn blank spreadsheets into reliable, automated tools. Learn the core formulas, table tricks, and layout habits that save hours of manual data entry.
Excel for Everyday Work
Turn raw numbers into clear, automated answers using modern spreadsheet essentials. Learn to write dynamic formulas, clean up messy tables, and connect separate data lists with confidence.
Modern Excel Workflows
Transform brittle, static spreadsheets into resilient, self-updating data models. Master dynamic arrays, structured table logic, and bulletproof lookups to build workbooks that never break when data changes.
Start Excel for Everyday Work today.
Download Tomo, search Excel for Everyday Work, and play your first lesson in under a minute.