Graphing Scientific Calculator

HUYNH TRA MY

Contains adsIn-app purchases

About this app

Welcome to the ultimate tool for precision and efficiency in your mathematical endeavors – Scientific Calculator Calc300! Unleash the power of advanced computing in the palm of your hand with our feature-packed app designed for students, professionals, and enthusiasts alike.

The calc300 calculator app contains the following features:

- Simple calculator: calculate percent, basic math, square root and power, and fraction
- Scientific calculator: complex number, calculus, integral, derivative, limits, prime factorization, matrix, vector, statistics and distribution
- Base number calculator: support calculating in different base: decimal, octal, binary and hexadecimal
- Calculation history: save your calculation history for later use
- Graphing 2d: function graph (cartesian graph), polar graph, parametric graph and implicit graph
- Graphing 3d: 3d plot and surface plot
- QR scanner & generator
- Math, physics and chemistry formulas
- Periodic table of elements
- Equation solver: quadratic, cubic, quartic solver and other solvers. Solve any equation in a second.
- System of equations solver: able to solve 2,3 and 4 unknown variables.
- Inequality solver: able to solve polynomial degree of 2 3 and 4
- Unit converter

Ratings and reviews

Excellent interface that is very easy to use as is. Also very easy to create multiple calculators, customized to meet whatever needs you might have; statistical, financial, special functions, etc. FYI - I have a collection of go-to apps such as browser, scanner, camera, GPS, weather, etc, that I use by default. I evaluate other apps that provide same/similar functionality on a regular basis, and this app is replacing the calculator I have used for over 3 years.

Best calculator app period. However there is the slightest bug. It seems the "auto open" feature works in every situation except when you quickly go to the home screen and back into the app NOT closing the app completely, but in almost every other circumstance It works fine, and is not a big inconvenience. 100% worth 2€ though, please, if you like good software and dont like ads, please spare a cheap coffee's worth of money to this developer.

Faithful to the physical calculator except in one critical area (for me personally). To fair every other app I've used has the same annoying feature of displaying the result before you press "=". The reason I hate this is because this removes the need to press = so I don't press it, I look at my result, lock my screen/close the app. Then when I need the app again, I start typing a new expression and the cursor has shifted far left of the previous expression, making a jumbled mess 😑.

What's new

New! 3D Graphing.
New! Chemistry periodic table, atomic and equations formulas
Basic calculator with new layout.
Improved QR generator.
Bug fixes and performance improved.