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Calculator 3.0

The Apple Watch Calculator with Colored Watch Band Themes!
Category Price Seller Device
Utilities Free Spencer Brown iPhone, iPad, iPod

Designed for the mobile mathematician with a Scientific Calculator, Tip Calculator, Unit Converter, a Tally Counter, Twenty-Six personalized colored themes for your watch band or style, and...

600,000+ downloads on iPad, now on Apple Watch* with complementing watch band themes and updated programming!!

• Force Touch to Change Themes/Colors
• Handoff support, start a calculation on your watch, finish on your iPhone or iPad
• Unit Converter with extreme precision of Length, Weight, Volume, Area, and Time
• Tip Calculator - no more awkwardly pulling out your phone calculator...
• Tally Counter - keep track of whatever you need to count
• Jumbo number pad option for those with big digits (pun not intended?;)
• Customize the order of the calculators(tip, units, scientific) with the iPhone Apple Watch Companion App settings
• A Glance to keep track of your current numbers
• A "Super Jumbo" Simple Calculator with extra large buttons

iPhone and iPad
• Redesigned UI, with vibrant colors and themes
• Swipe commands for easier calculations - Swipe Up for Themes, Left to Undo, Right for Radians, and Swipe Down for Borders
• iPhone & iPad scientific function support with handoff functionality allowing those big numbers to be calculated with any device
• Tap copy the output number
• Fixed numerous bugs with calculations

*Please note for the watch app, the Scientific Calculator, Tip Calculator, Units Converter, Tally Counter, Jumbo Layout, and Twenty extra themes can purchased from the iPhone app.

App Video Preview Audio Credit
"Life of Riley" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/by/3.0/

Reviews

Exactly what I want in a calc!
ChilliTrav

I’ve tried a bunch of calculators on my iPad. They were all cumbersome to use, had a poor GUI, or focused too much on features I don’t use while making those I do use a pain (thus cumbersome to use). Some of them didn’t even have an easy way to store a number in memory! I mostly use a calculator for quick dilution and cell counting calculations in the lab. So, Hingis like a handy exponential function are key (if I want graphing, regression analysis, or model making, I’ll use my friggin computer). For what I want in an iPad calculator, this one is perfect! It has a simple, elegant looking interface (closest one to the iPhone calculator I’ve seen), and is quick and easy to use, but also has plenty of powerful/diverse functionality for my purposes. I agree with others that it’d be worth paying for, but there’s something I find very appealing about an honor system-based option to leave “tips” (something from my strident open source free-/share-ware days, I guess). So, if you get this app, and you like it, then hit the ℹ️, leave a tip, and support good dev’s ?.


Great for Apple Watch
Gman5938

Opens and runs smoothly, no complaints. This app is great!


Great calculator for Apple Watch
Crazor33

I was trying many calculators for Apple Watch and by far this one is the best. One thing I don’t like when using this calculator in Apple Watch is that I have no idea which “operational” button I previously pressed. If you can highlight the recently pressed button with a different color, it will be better. Then I will know if I had pressed a wrong button.


Easy to use
Rbward17

Only use it for a simple calculation. Works for just what I want! There are extras. You will be happy with it.


Frustrating
Adiraf50

As you add, it loses the previous amounts and you have to start all over. It’s frustrating if you have many additions!


Great App
iMeloxy

Very useful app for the iPad


Perfect but really hoping for one more thing...
kbrask

This app is amazing!! I wanted a calculator AND a unit converter on my Apple Watch and this is exactly what I wanted. I’m giving this app four stars for the quality and UI of the app, but there is one thing missing (hence the 4 instead of 5 stars). My whole interest in the unit conversion is that I am an avid water logger; it’s the only way I can remind myself to stay hydrated. Unfortunately some of my water bottles are in ounces while others are in millilitres. This app would be perfect if you added a liter/milliliter to ounce conversion to the Watch app. Please please please consider it! I will definitely leave a tip and change my rating if you do!


Great App!
Birds7536

This is a good quality calculator app. I also like that there is an Apple Watch app so I can calculate on my apple watch


App on the Apple Watch
casperyana

This app is absolutely everything I am in culinary and when we started converting lbs to oz I had trouble and would have to go on this website and it took a while but now I have this app and if I need the once I have it right here and it is very accurate great app I approve


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