Free42 is a complete re-implementation of the HP-42S calculator and the HP-82240 printer. Free42 was written from scratch, without using any HP code. You do not need any ROM images in order to use it, yet it is fully HP-42S compatible.
What's New in This Release:
· Fixed ACOS: it used to return 0 for acos(-1). That bug was introduced in version 1.5.3.
What's New in 1.4.77:
· Changed links in "About" window so that clicking on them takes the user to the Free42 home page and the new Free42 discussion group.
What's New in 1.4.75:
· Added haptic feedback option (vibrate on key press).
What's New in 1.4.72:
· Added "skin smoothing" and "display smoothing" check boxes in the Preferences view. Both settings apply independently to portrait and landscape modes, so if you're using a skin in landscape mode that needs smoothing, but the skin you're using in portrait mode does not, you can do that. In general, smoothing is good for skins that are being downscaled, and you'll want to turn it off for all other cases, but some people have different preferences, and now they can configure Free42 to their liking.
What's New in 1.4.70:
· Fixed several bugs in complex ASIN, ASINH, ACOS, and ACOSH.
· Better printer icon in the main menu.
What's New in 1.4.69:
· Added "orientation" option in Preferences, allowing the user to lock the app in landscape or portrait mode.
· Improved the layout of the file selection and Preferences dialogs.
· The file selection dialog no longer disables files that don't match the filter; it now hides them.
What's New in alpha 13-03-2011:
· The 1/7 build was messed up. If you installed it, please be sure to upgrade, or you will get incorrect calculations
What's New in 2-12-2010alpha :
· Showing the Print-Out view when the print-out is empty no longer crashes on the HTC Aria, and neither does Clear Print-Out when the print-out view is already showing.
· Added an "About Free42" box.
· Building the Decimal version for my alpha releases from now on.
Like it? Share with your friends!
Supported operating systems:
Google Android 1.5, Google Android 1.6, Google Android 10.x, Google Android 2.0, Google Android 2.1, Google Android 2.2, Google Android 2.3, Google Android 3.0, Google Android 3.1, Google Android 3.2, Google Android 4.0, Google Android 4.1, Google Android 4.2, Google Android 4.3, Google Android 4.4, Google Android 5.x, Google Android 6.x, Google Android 7.x, Google Android 8.x, Google Android 9.x
Similar Software:
Clickr Clickr is a simple application that allows you to count things like people, cars or even sheep just by tapping on the screen or pressing the trackball
Advanced Calculator Advanced Calculator - This app is a clean and easy-to-use scientific/statistical calculator with custom formula definition. It is intended for everyone from public school students needing only arithmetic all the way to office workers needing statistics and engineers needing custom definitions, no RPN and completely free-form
Pearson Square Pearson Square - Pearson Square software will provide an easy way to calculate mixtures of two ingredients. Very useful in the fertilizer, animal feed, and sausage industries. Animal Science and Veterinary students should also find it very useful
ColorCalculator Calculate as many solid plain stepwise fading hexadecimal color tone values as you like in between two entered colors
RRs Unit Converter Free RR's Unit Converter is a powerful unit conversion and calculator software for Android smartphones. It contains over 1000 simple units. Compound units can be created by selecting nominator and denominator unit. For example 'Speed' could be defined by any combination of Length/Time units
Math Mobile Math Mobile is a collection of calculators that combines the power of the World Wide Web with the convenience of a smartphone. This app transforms your smartphone into a calculator without limits. View symbolic solutions and function graphs. Use the same calculators that you use on your desktop
Aptilator Aptilator - This will help you in various topics of maths. In this app four kind of mathematical topics we covered like Trigonometry, Simple Interest & Compound Interest, Areas of Geometry and Quadratic equation. This App will help you while solving your math problems
EQ Calc EQ Calc - Equation entry/editable Calculator.
Capable to save equations/constants on SD card on Menu.
Enter equation and Calculate. You can edit equation after many times.
If equation is too long, touch equation and slide it.
Function calculation capable.
What's New in This Release:
· support Chinese
What's New in 2
Scientific calculator Scientific calculator - Calculator simple interface but with all the scientific functions without advertising
Calculator that aims to include graphs and matrix math without losing its simplicity, this application will get a simple scientific calculator with different additional features and no ads on the screens to avoid losing concentration
Other Software by developer «Thomas Okken»:
Free42 (Pocket PC) Free42 is a complete re-implementation of the HP-42S calculator and the HP-82240 printer.
Free42 was written from scratch, without using any HP code. You do not need any ROM images in order to use it, yet it is fully HP-42S compatible
Free42 Free42 is a complete re-implementation of the HP-42S calculator and the HP-82240 printer. Free42 was written from scratch, without using any HP code. You do not need any ROM images in order to use it, yet it is fully HP-42S compatible