StudentCalc vs The PocketLab

Scientific Calculator for iPad, iPhone and iTouch all in the same App. Easy to access the scientific functions by swiping between exponents, logs and sinus functions so all buttons are large and uncluttereds, this allows you to work faster and more reliable (no rotation or "2nd" function keys needed). All the functions are visible on the iPad, but more are revealed by rotating to landscape. Balloon help for easy functionality. Features: - Correct with a backspace key if you enter a wrong digit without having to redo. - Parantheses and correct calculation priority. - Copy and Paste numbers to other Apps, by tapping on the display. - Change number display to Fixed, Scientific, etc., by tapping on the display. - Customize you background and fixed digits. - An audible sound confirms if you have pressed a button, which can be easily disabled by touching the speaker. - Previous calculation is repeated when the equal sign is pressed. - Memory is saved between uses. - Degrees and Radians can be switched by pressing the symbol on the screen or a button. - A visible and audible error when trying to divide by zero or take the square root of a negative number. - Numbers are shown in local format, depending on your Region Formats, i.e. comma used in Europe. - Calculations are done in extended accuracy so that the square root of 2 repeated a few times, followed by a square will result in 2, not 1.999999999999983 (try this on other calculators!).

The PocketLab app brings together science curriculum, hands-on lessons, and data sensors for science learning. We built PocketLab for the curious explorers, educators, students, and makers to bring science, technology, engineering, and math (STEM) to life like never before. PocketLab sensors connect with a single button to your iPhone or iPad and instantly stream measurement data that you can see and record. PocketLab sensors are designed for investigating physics, biology, chemistry, Earth science, environmental science, and engineering. Using the PocketLab app, you can easily analyze your data, create graphs, and integrate your data with other software. PocketLab has the same features as lab equipment that costs thousands of dollars but is low cost and intuitive to use. NOTE: The PocketLab app is designed to pair with a PocketLab sensor. Order your sensor at thepocketlab.com.