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:
Calcul8r Calcul8r - Calcul8r, interactive basic calculator for Android™ phones with many OS, Color and realism inspired themes to choose from. Supports Android™ 2.2 (API level 8) and above
BistroMath (Android) BistroMath is a simple bill splitter, currency converter and tip calculator
Complex Numbers Calculator Complex Numbers is a calculator for mathmatical problems involving the field of complex numbers. It's designed to help students and engineers find reliable answers quickly and point them in the right direction, if they wish to dive deeper into the math behind the calculations
Qwiki Qwiki is a handy collection of calculators: Temperature Converter, Exact Age Calculator, Day of Week Calculator, Roman Numeral Calculator, Percentage Calculator, Numbers Converter (binary, octal, hex, decimal), Loan Payment Calculator and Counters (world population and national debt).
The Temperature Converter converts Fahrenheit, Celsius, and Kelvin
gbaCalc gbaCalc is a decimal calculator inspired by printing calculators. All operations are shown in a scrolling window like on a paper roll. Decimal fixed point arithmetic with rounding, percentage and tax calculations suited for commercial use.
RPN-like operation mode. Operations can be edited, saved to a file or sent by email
Electrical Wiring Lite Partial subset of Electrical Wiring Pro functionality. Free: - Pire Wheel/Ohms Law - Conduit Offset/3pt saddle
Calc-It Calc-It - Calc-It is a calculator that has the basics and a little more.
Calc-It also has a memory slot for a number, , +, -, x ,/, square root and X2.
Calc-It has a pleasant layout that makes it easy to use. The colors of the layout can be changed by choosing any of the many layouts that it comes with.
Calc-It has a built-in instruction screen
FREE Scientific Calculator FREE Scientific Calculator - Our Scientific calculators are supplied complete and FREE. Right to seek the difficulty in calculating then use the complete scientific calculator.Don’t have to look back for error corrections in science and mathematics
Other Software by developer «Thomas Okken»:
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
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