Calculator + User Reviews

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  • Great calculator for iPad

    I use to do a long calculation in my physics lab, so far this calculator do the work, and is easy to use. Plus you have the advantage to track what you wrote, and edit if there was a mistake, which help me to save a lot time, especially when I’m tired and start to miss or forget something in the calculation. Also if the answer wasn’t what I was expecting, 🧐 tracking my formulas is a good way to find where is my mistake. Overall I love it, and is my main calculator 👍😁... give a try and you will see the difference compared to others calculator out there.
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  • Great Calculator for College!

    Has basically everything, and for only a small price! Definitely worth the purchase as a student in college where regular calculators would be like 50 dollars. I just wish they added an undo button with this update as I requested it before. Sometimes my fingers hit clear by accident and I gotta type my long statistical equation again, which is very annoying. But only a slight inconvenience compared to the rest of the app.
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  • Solid calculator

    I’ve been using this for all 4 years of high school, and it’s been great. I haven’t paid for the extra functions, and I might eventually, but it’s much cheaper, and just as effective as a Texas Instrument calculator you’d pay over $100 for. The interface takes a second to get used to, but it’s more intuitive than your average calculator. I definitely recommend this.
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  • Great! I use it all the time

    Use this all the time, being able to use brackets and change the figures to review and redo simple calcs is great.
    Also love the widget version, it’s always handy.
  • Functional calculator

    I love using this calculator. I use it at the supermarket to calculate price per ounce. I use it at the gas station to figure out my MPG. I use it to calculate my monthly budget. I love how you can add or subtract multiple items in one equation. It fits all of my needs. It also saves the amount so when you reopen the app, there’s the amount you just calculated.
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  • Nice

    Super helpful app. I sometimes had trouble with checking my answers in calculus or geometry class and this calculator makes it a lot easier. It’s also quicker than doing it manually. I’ve tried tons of other apps similar to this but they always tried to make you pay money or there was tons of ads. That’s why I like this app because they aren’t blowing up your phone with ads or forcing you to pay a bunch of money. Great job on this app and kudos to the developers. 👏👌✌️😎😎
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  • My only calculator app

    I’ve had calculator+ for a few years and I’ve never had a complaint. It does everything I need it to and then for a few dollars you can add other functions like graphing which is incredibly helpful. If you’re interested in ease of use, there’s a widget available where you can have a mini calculator that you can do quick calculations with which is really neat. I don’t need any other calculator app when I have this one.
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  • ‘Calculator’: it all adds-up.

    I am not good at arithmetic and was looking for a free calculator-application. Some seemed so super-dooper that I found them daunting. ‘Calculator’ is likely more capable than I need it to be but I am not put off by it. In sum, it works for me.
    Thank you, designers, for constructing it.
  • Calculator +

    I have used this calculator for many years now and find it great for nearly all my basic calculations. I use not only the arithmetic functions but also for relatively simple mathematics and geometric calculations.
  • Long time user

    I’ve been using this as a suitable alternative to my Ti-89 for the past 4 years. It works great for quick calculations. Sometimes it’s better than the Ti because it’s easier to read the screen. It has lots of functions and you can buy more like solver. Worth it if you only have a more basic scientific calculator.
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