Here are Calcularium users describing the app:
"You know how you're slowly calculating something and you're in the middle of an expression so you want to know how you're doing? Yeah well that's real time calculation and I couldn't find an app that did it right, tried dozens of them and still nothing, BUT this app does it the perfect way, actually the way it should work, this app is definitely worth it, thanks a lot devs, big love.
Edit: OMG this is better than I thought, I just noticed the tutorials given and this app has more functions than I noticed, this is super amazing, devs, you're the best." – Anton31kah10
"I mean it literally. The tiny app packs impressive amount of useful stuff for a mere calculator. I would say it’s like mobile Excel. Math functions, unit conversion, currency exchange rates, and, even simple programmers functions. I wrote a small formula to calculate tips for our county. Easier and better than any tipping app!
I hope the developer expands these functions for Shortcuts and Siri. This would be real killer app! Thanks guys!" – Z!KeepeR
"What looks like just a clean calculator app is in fact a powerhouse full of advanced features you could only get with custom Excel mega sheet." – AlexDbk
"You can find a lot of different kind of calculators but this is something completely new and awesome. It is not an another boring calculator. This is your real helper if you need to calculate something more than 2+2 :). Tutorial is great and helpful. History, customizable functions, variables, converter and much more. Great! It is definitely the next generation of the regular things." – Lysyk
• Voice-controlled, backed by Siri
• Script and Photo input modes
• Reactive Calculations
• Multi-Level Sub-Calculations with No Limits
• History: Editable and Reusable
• Self-Explanatory Naming for Every Component
• Functions and Reusable Expressions
• Constants and Reusable Numbers
• Multiple Reversible Conversions (350+ units and 160+ currencies)
• Advanced Search
• Built-In Scientific Functions
CONTROL BY VOICE
Calcularium is also can be controlled by voice and has the ability to understand spoken math questions and calculate the answer. Tell it: "6 bottles by 15 dollars” - and it will give you the right result! It works by using verbal numbers and mathematical operations.
The design language of the Calcularium is based on tokens. All tokens are of the same structure: the left part shows a type of the element, the right part has a result or an entered value and its name on top. In addition to tokens there are pure numbers and math operators.
You can set an expression as a variable with the goal to use it afterwards in other expressions and give every component a clear name to recall what it stands for easily. Create a calculation, and next time you reuse it from History section, every component will clearly speak to you.
Almighty Version is a recurrent subscription with such options: 1 month, 6 month and 1 year. Confirmation of purchase is required to start free one week trial period. The subscription begins immediately. Payment will be charged to iTunes Account at the end of the trial period.
Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period.
Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period will be forfeited when the user purchases a subscription.
Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
• fix UX flaw in creating functions, if you use function or conversion it didn't encapsulate expression into token.
Ratings and Reviews
Tons of Potential + Beautiful
This is easily the most beautiful calculator I’ve seen on iOS or anywhere - the design and usability are first-rate. This calculator would instantly become my go-to primary calculator if it wasn’t for one thing - the calculator is missing some fairly standard operations. You can’t easily do squares or cubes or x^n or take a square root or do e^x or natural logs etc... and it doesn’t recognize Pi or E verbally. I think the only way to use constants at the present time is to use up one of the 8 calculation pages for each constant you want to save.... but since there are only 8 I’ve entered my commonly-used ones and am already down to only 3 pages remaining.
I’m a huge fan... and if I need to do simple calculations I’ll use this app - but until it can support slightly more complex operations or constants/conversions then I’m going to have to stick to PCalc42.
So much potential, so beautiful and sooo close to being perfect for me.
Developer Response ,
Were you able to check the newest version?
Let us knot what do you think at firstname.lastname@example.org.
It works on iOS 12.2
Finally, it works after I deleted it and reinstalled it on iOS 12.2
Developer Response ,
Anything else we can do to make you happy and get you 5 stars?
Let us know at email@example.com
Such a simple function but the first app to do it right
You know how you're slowly calculating something and you're in the middle of an expression so you want to know how you're doing? Yeah well that's real time calculation and I couldn't find an app that did it right, tried dozens of them and still nothing, BUT this app does it the perfect way, actually the way it should work, this app is definitely worth it, thanks a lot devs, big love.
Edit: OMG this is better than I thought, I just noticed the tutorials given and this app has more functions than I noticed, this is super amazing, devs, you're the best.
- InVooDoo LLC
- 189.8 MB
Requires iOS 11.1 and watchOS 5.1 or later. Compatible with iPhone, iPad, and iPod touch.
- Age Rating
- © 2006-2019 InVooDoo
- In-App Purchases
- Unlock Pro Version $39.99
- Almighty Version $9.99
- Almighty Version $4.99
With Family Sharing set up, up to six family members can use this app.