Easy Note Calc
The notepad that adds up
Free · Designed for iPad. Not verified for macOS.
New in 2.0: a Months tab that totals your notes by month and by name, a full calculator with dated history, and references that reach across notes.
Easy Note Calc is a notepad you can do maths in. Write a line the way you'd write it on paper — "Rent: 1,200" or "Tile: 61.50 × 32" — and the answer appears beside it. Nothing to set up, no cells, no formula bar.
Write it like a note
Put a label before a colon and it stays plain text. "Kitchen remodel — spring 2026:" is a heading, not a sum. Anything after the colon is the maths. Wrap an aside in double colons — ::quartz, installed:: — and it's a comment the calculator ignores. Your notes read like notes, and still add up.
Point at other lines with @
• @1 — the result of line 1
• @rent — every line containing that word, added together
• @s2 — the total of another saved note, pulled into this one
Change one number and everything pointing at it follows. Use @rent for a running subtotal and it updates as you add lines, without you touching it.
Months, filled in automatically
Every line with a number lands in the Months tab, grouped by the month you wrote it. See a month's total and how it compares with the month before. Switch to "By name" and every repeated word becomes its own running total for the year — tap one for a 12-month chart. There is nothing to categorise or tag. If you type "Rent" every month, Rent starts tracking itself.
A real calculator too
A full keypad with a running tape, kept and grouped by day, so yesterday's sums are still there tomorrow. Tap any past result to carry on from it. The same @ references work here — pull in a line, or a whole saved note's total, then send the answer back into your note.
Everything else
• Multiple notes, each saved as you type
• Scientific functions — sin, cos, tan, log, ln, sqrt, factorial, π and e
• 10 themes, five dark and five light
• Search across every note
• Share or export as text or as an image
• Undo and redo
• A tap-friendly keypad, or just use your keyboard
Your notes stay on your device
No account. No sign-up. Works completely offline. Everything you write is stored on your phone and is never uploaded anywhere.
Easy Note Calc is free, supported by ads.
Good for budgets, quotes and invoices, shopping totals, homework, unit conversions, job costing, splitting bills, or any time you want a scratch pad that does the adding for you.
Ratings & Reviews
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Version 2.0 is the biggest update since launch.
Months — every line with a number is now totalled by the month you wrote it, with a comparison against the month before. Switch to "By name" and every repeated word becomes its own total for the year, with a 12-month chart. Nothing to set up or categorise.
Calculator — a full keypad with a history that's kept and grouped by day, so yesterday's calculations are still there. Tap any result to carry on from it.
References — @1 points at a line, @rent adds up every line containing that word, and @s2 pulls in another saved note's total. Change one number and everything pointing at it follows.
A clearer way to write — put a label before a colon and it stays plain text; put an aside in ::double colons:: and it doesn't compute.
Plus faster editing in long notes, and important fixes to how notes written in earlier versions are read.
The developer, Den Digital LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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Accessibility
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Information
- Seller
- Den Digital LLC
- Size
- 31.8 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Den Digital LLC