CalcNote: Calc Log & Folders
Save calcs with expressions
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Save every calculation with its full expression and organize it into folders. No more re-typing.
Ever finished a calculation and then thought, "wait — how did I get that number?"
A regular calculator throws the steps away the moment you tap "=". Even if you copy the result into a notes app, a few days later you can't remember how you reached it. CalcNote fixes exactly that.
CalcNote is a calculation-history notebook that saves not just the result, but the entire expression you typed. Receipt totals, household budgets, freelance quotes, travel costs in another currency, splitting the bill with friends — keep every calculation neatly in folders and pull it back up anytime.
■ Save the expression with the result
"38000 ÷ 4 = 9500" — the whole expression stays right above the result. Every time you tap "=", the calculation stacks up as a card, so the reasoning is obvious even weeks later. It's a world apart from jotting down only the answer.
■ Organize with folders, tell them apart by color
Create folders like Budget, Renovation Quote, Currency, or Group Split and sort your calculations into them. Give each folder a color to recognize at a glance, or just drop a calculation into the Unfiled bucket — it stays tidy either way. Labels are optional, so simply filing a calculation already keeps things organized, no naming required.
■ Money-safe, accurate math
Calculations are precise, with no floating-point errors — large amounts and decimals stay exact. You can set the rounding precision yourself, so quotes, settlements, and bookkeeping math are something you can trust.
■ Fast search, even as it piles up
Even with dozens or hundreds of saved calculations, find any of them with a single search. Search by expression, by label, or by the resulting number — you'll never lose "that one calculation" again.
■ Export / Import
Export your entire history to a single file and import it back. When you switch phones or back up, carry every calculation you've collected with you.
■ Light / Dark theme
Easy on the eyes in bright or dark surroundings. It follows your system setting automatically, or you can lock it to light or dark.
■ Who it's for
· Anyone who often adds up groceries or household spending
· Self-employed people and freelancers calculating quotes, costs, and margins
· Travelers working out trip expenses by exchange rate
· Anyone splitting a dinner or group bill
· Students calculating and recording figures for assignments or experiments
CalcNote is free and ad-supported. A single in-app purchase removes ads permanently. There's no sign-up, and your calculation records are stored only on your device by default, so there's nothing to worry about with your privacy. Korean and English are supported.
Stop re-typing the same calculation. CalcNote remembers the expression — not just the answer — for you.
Ratings & Reviews
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The developer, SiU Ahn, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SiU Ahn
- Size
- 33.7 MB
- Category
- Productivity
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 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
- In-App Purchases
Yes
- Remove Ads $1.99
- Copyright
- © 2026 SiU Ahn