Spreadsheets · In the works
Tall
Norwegian for “numbers”
A spreadsheet with opinions.
Anyone who wants everything uses Excel. Tall is for people who want it nice, fast and right out of the box: data flows from sources to tables to sheets to pages, and you never format a cell again.
Native Mac app · Rust · macOS on Apple silicon · €79 once, yours for life
Screenshots when it’s ready to show.
What it does
One flow
Sources → Tables → Sheets → Pages. Every number knows where it came from.
Sources with memory
Snapshots, refetch and a clear view of what changed since last time.
Tables like databases
Typed columns that behave like a Notion database.
Pages that explain
Notebook-style pages with text, queries, charts and AI answers with citations.
Smart types
Currency is a real unit with live rates; IDs like IBAN and org numbers are checked.
SQL inside
Query anything with SQL, powered by Apache DataFusion.
No formatting
Colour shows what a cell is, not what you clicked last.
Fast by design
A Rust engine with incremental recalculation, and AI through the claude CLI.
Instead of Numbers, Excel, Google Sheets — and the subscription that comes with them.
€79, once.
A Tall licence for life, on all your Macs. 14-day money-back.
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