无论您学习什么或工作做什么，您每天都可能使用计算器来执行一些任务。除非您更喜欢实际物理计算器的感觉，否则最好的解决方案是使用Android 计算器(Android Calculator)应用程序。
虽然您的Android手机具有能够执行基本功能的内置计算器(Calculator)应用程序，但有时您需要解决超出默认应用程序功能的特定数学问题。
无论您是需要计算器(Calculator)应用程序来解决科学数学问题，还是将其用作智能手机上的预算工具(budgeting tool on your smartphone)，这里都是您可以免费下载和使用 的最佳 Android计算器应用程序和小部件。(Calculator)
如果您只是在寻找一款设计精美的简单替代计算器应用程序，请尝试Calculator by Google。
该应用程序是免费的，并且没有烦人的广告。谷歌(Google)的计算器(Calculator)可以解决基本的数学任务，但不太科学。当您开始使用它时，该应用程序感觉比您的内置计算器更快、更流畅。
它甚至在您按下Equals(Equals)按钮之前实时计算。对于那些寻找在学校使用的常规计算器应用程序或具有直观 UI 的干净计算器应用程序的人来说 ， Google的计算器是一个不错的选择。
如果您正在寻找更复杂的东西，Calculator ++将完成这项工作。该应用程序有两种不同的模式——简单(Simple)模式和工程师(Engineer)模式——您可以根据需要使用它们。Calculator ++ 具有多种功能、创建图表的能力，并有一个历史日志，您可以在其中访问所有过去的计算。
Desmos Graphing Calculator是那些寻找具有广泛绘图功能的应用程序的最佳选择。该应用程序没有基本的计算器模式，但它可以立即在图表上绘制任何方程。Desmos 图形计算器(Desmos Graphing Calculator)允许您绘制多个函数，然后使用滑块调整它们。该应用程序还具有示例图表以帮助您入门。
对于老式物理计算器的粉丝来说，RealCalc 科学计算器(RealCalc Scientific Calculator)的设计类似于学校用来执行数学任务的科学计算器的传统外观。
RealCalc 有两种计算器模式：Traditional和RPN（Reverse Polish Notation）。您可以使用RealCalc来执行所有可能的科学功能。该应用程序的其他一些功能包括历史日志、单位转换、二进制、八进制和十六进制计算。
ClevCalc是一系列多功能计算器，您可以在一个计算器(Calculator)应用程序中访问。有一个通用计算器(General Calculator)可用于基本数学任务。然而，其他模式是这个应用程序真正闪耀的地方。
除了货币转换器(Currency Converter)，ClevCalc还具有计算器模式，可以帮助您计算折扣(Discount)或小费(Tip)，计算燃料成本(Fuel Cost)，甚至执行健康跟踪器(health tracker)功能，如健康(Heath)或排卵(Ovulation)计算。
Financial Calculators也是一款应用程序，带有数十种不同的计算器模式，所有这些模式都针对特定的财务目标(specific financial goals)量身定制。您可以使用财务计算器(Calculators)作为费用跟踪器(expense tracker)，计算您的贷款利息，计算您欠的税款等等。
CalcNote是另一个出色的Android计算器应用程序，用于管理您的财务。使其在其他计算器应用程序列表中脱颖而出的主要功能是其类似记事本的界面(Notepad-like interface)，其中问题出现在左侧，计算出现在右侧。
除了管理您的帐户和计算任务外，您还可以使用CalcNote解决高级数学问题，并且在您键入时会出现即时计算。
如果您正在为笨重的科学计算器寻找数字替代品，HiPER科学计算器(Calculator)是最好的选择之一。
HiPER允许您执行所有基本的科学计算器功能，以及使用内置的单位转换器，以及一些其他功能，如绘图功能、排列、支持导数和积分运算等等。无论您在什么尺寸的设备上使用该应用程序，HiPER Scientific Calculator都有一个最适合它的布局——Pocket用于较小尺寸的智能手机，Compact用于常规尺寸，Expanded用于平板电脑。
Photomath是一款计算器应用程序，具有非常具体的功能——帮助您使用智能手机的相机解决手写数学问题。因此，如果您写下了一个复杂的方程式并且不想将其输入到应用程序中，Photomath可以通过识别笔迹并提供答案来帮助您在几秒钟内解决它。
Photomath支持的数学方程包括代数、三角函数、导数、积分、对数等。
如果应用程序的外观对您很重要，请尝试时尚计算器(Calculator)。它采用色彩缤纷的设计，并允许您使用多个主题自定义计算器的界面。
要访问时尚计算器的所有功能，请在屏幕上向上或向下滑动。一些可用的功能包括历史记录、记忆键、各种数学函数等等。
对于任何寻找可以完成所有任务的计算器应用程序的人来说，CalcKit是一个不错的选择。这个计算器应用程序具有一百多种不同的计算器模式和单位转换器。还有一个可定制的科学和RPN计算器以及一个浮动计算器小部件。CalcKit是解决任何数学任务的完美应用程序，无论大小。
Scalar是一款功能强大的计算器应用程序，专为寻找允许他们在工作中使用脚本的应用程序的高级用户量身定制。Scalar使用一种数学脚本语言，用户可以使用它来编写脚本、加速计算并加速他们的工作流程。您还可以使用Scalar创建自定义功能图，然后您可以在线与其他用户共享。
选择最适合您的计算器应用程序(Choose the Best Calculator App For You)
上面列出的每个应用程序都提供了独特的特性和功能，使它们脱颖而出并且优于您的默认 Android 计算器应用程序(outperform your default Android calculator app)。选择最适合您的需要和要求的一种。
您在Android(Android)智能手机上使用什么计算器应用程序？你最喜欢这个应用程序的什么功能？在下面的评论中分享您使用计算器智能手机应用程序的经验。
12 Best Free Android Calculator Apps and Widgets
No matter what yоu study or do for work, you probably use a calculator to perform a few tasks on a daily basis. Unleѕs you prefer the feel of an actυаl physical calcυlаtor, the best solution is to use an Android Calculator app.
While your Android phone has a built-in Calculator app that’s capable of performing basic functions, sometimes you need to solve specific math problems that are beyond the default app’s capability.
Whether you need a Calculator app for solving scientific math problems or to use it as a budgeting tool on your smartphone, here are the best Android Calculator apps and widgets that you can download and use for free.
If you’re just looking for a simple alternative calculator app with a pleasant design, try Calculator by Google.
The app is free and has no annoying ads in it. Calculator by Google can solve basic math tasks, but nothing too scientific. When you start using it, the app feels much faster and smoother than your built-in calculator.
It calculates in real time before you even press the Equals button. Calculator by Google is a good choice for those looking for a regular calculator app to use at school, or a clean calculator app with an intuitive UI.
If you’re looking for something a little more complex, Calculator ++ will do the job. The app has two different modes – Simple and Engineer – that you can use depending on your needs. Calculator ++ comes with a variety of functions, an ability to create graphs, and has a history log where you can access all your past calculations.
Desmos Graphing Calculator is the best choice for those looking for an app with extensive graphing capabilities. The app doesn’t have a basic calculator mode, but it can instantly plot any equation on a graph. Desmos Graphing Calculator allows you to plot multiple functions and then adjust them using sliders. The app also has example graphs to get you started.
For the fans of old school physical calculators, RealCalc Scientific Calculator has a design that resembles the traditional look of scientific calculators used at school to perform math tasks.
RealCalc has two Calculator modes: Traditional and RPN (Reverse Polish Notation). You can use RealCalc to perform every scientific function possible. Some other features the app includes a history log, unit conversions, binary, octal and hexadecimal calculations.
ClevCalc is a series of multi-purpose calculators that you access in one Calculator app. There’s a General Calculator that you can use for basic math tasks. However, the other modes are where this app truly shines.
Aside from the Currency Converter, ClevCalc has calculator modes that can help you with the Discount or Tip calculations, work out the Fuel Cost, and even perform the health tracker functions like Heath or Ovulation calculations.
Financial Calculators is also an app that comes with dozens of different calculator modes, all tailored to specific financial goals. You can use Financial Calculators as an expense tracker, to figure out your loan interest, to calculate the amount of taxes you owe and more.
CalcNote is another great Android calculator app for managing your finances. The main feature that makes it stand out on the list of other calculator apps is its Notepad-like interface, where the problems appear on the left side and the calculations – on the right side.
Aside from managing your account and calculating tasks, you can use CalcNote to solve advanced math problems and instant calculations appear as you type.
If you’re looking for a digital replacement for your chunky scientific calculator, HiPER scientific Calculator is one of the best options out there.
HiPER allows you to perform all of the basic scientific calculator functions, as well as use a built-in unit converter, and some other features like graphing capabilities, permutations, support for derivatives and integral operations and more. No matter what size of device you use the app on, HiPER Scientific Calculator has a layout that will fit it best – Pocket for smaller-sized smartphone, Compact for regular size, and Expanded for tablets.
Photomath is a calculator app with a pretty specific function – help you solve handwritten math problems using your smartphone’s camera. So if you have a complex equation written down and don’t feel like typing it into the app, Photomath can help you solve it in seconds by identifying the handwriting and delivering an answer.
Among the mathematics equations that Photomath supports are algebra, trigonometry, derivatives, integrals, logarithms and more.
If the look of an app plays an important role for you, try Stylish Calculator. It uses a colorful design and allows you to customize the calculator’s interface with a number of themes.
To access all of the Stylish Calculator’s features, swipe up or down on the screen. Some of the features available include the history log, memory keys, various math functions, and more.
For anyone searching for a calculator app that can do it all, CalcKit is a great option. This calculator app features over a hundred different calculator modes and unit converters. There’s also a customizable scientific and RPN calculator and a floating calculator widget. CalcKit is a perfect app for solving any math task, no matter how big or small.
Scalar is a powerful calculator app tailored to more advanced users looking for an app that allows them to use scripts in their work. Scalar uses a math scripting language which users can use to write scripts, speed up the calculations, and accelerate their workflow. You can also use Scalar to create customized function charts that you can then share with other users online.
Choose the Best Calculator App For You
Each of the apps listed above offer unique features and functionality that makes them stand out and outperform your default Android calculator app. Choose the one that suits your needs and requirements best.
What calculator app do you use on your Android smartphone? What’s your favourite feature of this app? Share your experience with calculator smartphone apps in the comments below.
