This has replaced excel / google sheets for the vast majority of modeling for me

This is exactly how my brain works and have been looking for a calculator that does this. Can't wait to give it a go!

After using Numi since it showed up on PH I have to say that its pretty much my new favorite. Read the docs on their site to see the full breadth of possibility. Killer.

Really liking Numi. A calculator designed to solve your problems not run math operations. I wish it could be easily set up as a Global Hotkey that doesn't require the app to run before being called or as a widget of the notification center.

Beautiful design. My go-to mac calculator.

Similar: http://www.acqualia.com/soulver/

This is quite simply the best calculator app I have ever used. The additional functions are well thought out and it's a joy to use. Simple, well-made little app!

Love the simplicity!!

Hmm, what’s the USP compared to Calca (http://calca.io) or Soulver (http://www.acqualia.com/soulver/)? @zimmru both of these are btw already available for iOS. I’m a fan of Calca and it still seems to be much more powerful.

@ProductHunt you can delete that 2nd comment, seems like you had a hiccup =)

Love NUMI! been using it since a whole not, I think since beta 2, and I LOVE it!

Hi this product is awesome. I don't know how it didn't get featured. Some good products are missed like this.

Any plans for iOS version?

Glad to see this featured. Very handy to have this within reach. Love the way one can do the calculations and conversions. Very stylish too. Love it!

@nikolaeu Ask @ProductHunt if you can be added as the maker of Numi. And thanks for creating the app!

Love it! Can you add a night mode as well? =)

Love this product, its so natural to use

This is so intuitive, yet so powerful, I love it! I really wish there was an iOS version of this too.

Beautiful app!

This will be a game changer during tax season