SUMUP
A calculator notebook for your Mac. Type calculations line by line and see the answers beside them.
Download for Mac
01What It Does
What you type in SUMUP stays on your Mac.
No account, no cloud, no tracking. The only thing SUMUP asks the internet for is exchange rates.
Plain Language Maths
15% off $240, half of 98, loans and interest
Units and Conversions
300 ml to fl oz, 6 ft 2 in to cm, data sizes and CSS units
Live Currency and Crypto
$1,200 to EUR, 0.05 BTC in EUR, refreshed every hour
Dates and Time Zones
June 4 + 18 days, 6pm Lisbon in Tokyo, workdays
Totals and References
Total and Average under a block, or click an answer to reuse it
Sheets, Folders and Pins
Keep as many Sheets as you like, pinned or tidied into Folders
02How to Install
Download the disk image and open it.
Drag SUMUP onto the Applications folder.
Open SUMUP. The first time, choose Open Anyway in System Settings, Privacy and Security.
macOS asks once because SUMUP isn't notarised by Apple yet. To update, download the latest version and replace the copy in Applications. Your Sheets are kept in your Library folder, so they stay where they are.
03What's New
- See the download for the latest changes.