Do you deal with math on a regular basis, in particular, basic math and algebra? If so the solve4x Math Equation Solver app for your iPod touch, iPad, and iPhone was made with you in mind. This app is able to solve your math problems with the help of your device's camera. You can actually take a picture of the math problem, type it in, or scan it, and let the app do its job. You’ll have an almost instant answer without having to figure it out on your own.
With the Solve4x Math Equation Solver app you'll be able to throw basic math or complex algebra problems at it and get instant answers. There's no need to get out a pen and paper as you write out your solution; instead, you can snap a quick photo of the equation and let the app figure it out. There is no Internet connection needed to use the app making it very flexible. If you'd prefer, you can type in the equation or scan it in. Keep in mind that this app is able to solve linear equation in up to three variables, 2x2/3x3 matrix, and quadratic/cubic equations in one variable. It isn't able to solve complex numbers, radicals, logarithmic, trigonometry, calculus, and other advanced problems.
The app is free to use but it does contain ads. You can remove these ads with a $0.99 in-app purchase. The app scores very high with users who have given it four out of five stars. The app recently went through a few enhancements regarding iOS 8 and some small bug fixes.
Snap a photo of your math equation
A Few Things to Remember
Using the Solve4x Math Equation Solver app can be a huge time saver. It's meant to be used by high school- and middle school-aged kids not as a way to do their homework but to ensure their answers are correct. It can be used, though, by anyone who needs to be able to figure out these kinds of problems in a hurry. Additionally, the app can quickly solve a 3x3 or 2x2 square matrice as well as find its Determinant and Inverse values.
Although this app doesn't recognize handwriting you do have a few different methods of input. The developer suggests that if you are taking a picture of the problem, black text on a white background and with proper lighting works best.
Get instant accurate answers to your math equations
Input the problem by taking a photo of it, scanning it, or keying it in
Supports basic math and algebra equations
Ideal for middle school- and high school-aged kids
The user interface is basic and easy to navigate
The photo option can be finicky, so you need to make sure you have the best lighting conditions
No internet needed
The Solve4x Math Equation Solver app for your iPod touch, iPad, and iPhone can make your life a whole lot easier just by taking a picture of your math problem. Even though this app isn’t filled with tools, what it does offer is very user-friendly and professional.