Calculator • Everyday & Percentage Calculations

Developer: BetaUnltd LLC

Current Version: 3.6.0

Last Updated: 1 month ago

Download Size: 5.6 MB - Download


A simple calculator that will suit your everyday calculation needs. Calculate decimals, percentages & much more in this beautifully crafted top bar app.

PLEASE NOTICE: 50 first calculations are free. After that you have to upgrade to the full version.

This calculator is a simple and beautiful calculator, that will handle all your everyday calculation needs. It's retina ready, can be moved around in the window or stick to the top bar, you can make it transparent so it's not that noticeable, set it to start at login, make a global shortcut to activate the app or even change the design!

If you have any questions, feedback or complaints about the calculator, don't hesitate to contact us using the support link. If you like the calculator a positive review is always appreciated.

• Basic calculations
• Up to 40 numbers in display
• Retina optimized
• Can open on startup
• Transparency can be toggled
• Multiple design choices
• Copy/Paste numbers
• Option to set global shortcut
• Can be moved around in window
• Calculation operators visible in display
• Adjust number of decimals shown

• Compatible with OSX Mountain Lion (10.8) and optimised for OSX Maverick (10.9)
• Minimalistic and professionally designed graphics
• Numpad keys fully supported
• Visual response in calculator when keyboard buttons are used
• Active operand is show inline in the calculator display
• Copy/Paste numbers to and from the calculator by using the normal copy/paste shortcut
• Calculator supports %
• Dot is showed as "," or "." depending on the region of the world you live in

• Copy number to clipboard: [Command + C]
• Quit the calculator: [Command + Q]
• Hide the calculator: [Command + H]
• Show settings and add-ons: [Command + S]
• 1, 2, 3, 4, 5, 6, 7, 8, 9, 0: [Numbers]
• Add: [+]
• Subtract: [-]
• Multiply: [x or *]
• Divide: [/]
• Percent: [%]
• Evaluate: [Return or Enter]
• Dot: [. or ,]
• Clear: [C or Clear]
• Delete single number: [Delete]


Release Notes:

• Improved functionality
• Bug fixes


Most Helpful Reviews

Version 2.9
Review by Urbanwayfarer69

Calculator - I find this calculator very handy and use it several times a day. It can be detached from the menu bar so it can be moved where its needed and not in the way of things.

Found helpful by 6 out of 6 people
Version 3.1
Review by dtperk

The clock is ticking for the developer... - Boy, I was a sucker for this update. Owned the app before for free, with no ads. I trustingly paid $2.99 to get this update, with the promise of it being an improvement. As other reviewers have pointed out, the new and improved version has an ad pop-up that’s constantly sitting over the last two rows of the calculator keypad, so you can hardly see those keys. Have yet to get a response to the email I sent the developer. Now is the time when we’ll find out if this developer is honest… or is a con-artist.

Found helpful by 22 out of 22 people

More Reviews for Current Version

Version 3.6.0
Review by Davidgraphicsguy

Calculator - Sweet, clean easy to use. Big numbers. Always up front so I can still see my program page.

Found helpful by 0 out of 0 people
Version 3.6.0
Review by Ashley Citibnker

CPU HOG - As a previous reviewer mentioned. I was experiencing on my MacBook the fan running loudly and when I checked what was running in the background as per CPU percentages Calculator Pro was extremely high Over 651% usage. I was alarmed due to the fact that this is supposed to be only a calculator app. Once I quit the application my CPU percentage came down and my fan stop running. I liked the application but I wont risk frying my CPU from over heating I will be deleting app. ** I emailed the developer and he responded quickly he said he will look into the CPU usage I will update my review once the CPU usage is resolved. Thank you for the quick response .

Found helpful by 0 out of 0 people
Version 3.6.0
Review by Side Pocket Steve

Love it! - Great app, super helpful! I love the fact that it stays open and docked in the upper portion of the screen so it’s easy to transition back and forth between my work and the calculator. The biggest help for me is that it keeps a history log. Not sure why the native Mac calculator does not have this feature but Windows does.

Found helpful by 0 out of 0 people
Version 3.6.0
Review by Mpoin01

A must have!! - I do a lot of calculations on my desktop and this tool is a “must have” app on all my computers. The tape is great when I have long lists to add.

Found helpful by 0 out of 0 people
Version 3.6.0
Review by Ckoehncke

Nice clean professional - Was looking for simple business calculator (didn’t need scientific features). This app hit all the marks, clean, easy to read, you can build up simple calculations. It doesn’t have the M+ (memory button) which seems a bit odd, however given the other strengths a solid app.

Found helpful by 0 out of 0 people