- Fixed financial ir% solving for difficult input data
- Fixed display of "9.99", FIX 0 (displayed "11")
- Fixed NullPointerException on exit

- Fixed lockup when selecting monitor size of "0"
- Fixed display of "0.01" (displayed "0")

- Added unit arithmetic
- Added the matrix operations "row
_{x}", "col_{x}", "a_{max}", "a_{min}", "->row", "->col", "->M" and "break up". - Added the stack operations "move dn#" and "move up#"
- Implemented factorization of numbers up to 2
^{63}and the operations "gcd", "prime?" and "→prime". - Displaying more than 16 digits for integers less than 2
^{63} - Number, menu and monitor fonts can be chosen independently from both built-in and system fonts.
- Updated scientific constants to the CODATA internationally recommended values of 2006
- Fixed numerous bugs

- Added grads as measure of angles, in addition to radians and degrees
- Added program flow operations LBL, GTO, GSB, RTN, STOP, ISG and DSE
- Long-running programs get a "screen saver" view with an option to halt execution
- The old comparison operations x<y?, x<0?, etc. have been
reimplemented for more traditional usage. Instead of pushing 0 or 1 on the
stack, these operations now skip the next line if the result of the
comparison is false. Programs written for a previous verision of Calc that
use these operations
in this version.**will not work as intended** - The source code has been reorganized into a directory structure more suitable for a Java IDE. Project files for the Eclipse Java IDE have been added, enabling development in Windows.

- Extra extra large fonts for some devices with big screens
- Fixed HEX mode input for phones without keyRepeated events
- Fixed bug with graph stop/run and zooming

- Program editing monitor mode
- 2D surface graph drawing
- Graph drawing stop/run and graph zooming

- Workaround for serious bug in phones from Nokia and Siemens
- Cx,y and Px,y for negative numbers
- Added erfc
^{-1}, phi and phi^{-1}(not very accurate)

- Complex integration and differentiation
- Complex matrices
- Implemented a modified version of the "guess" function from http://sourceforge.net/projects/easycalc
- Help messages for many non-obvious error conditions
- Patches for Nokia and MIDP2
- Optimized floating point library, speedup almost 2x
- Fixed bug where "30 mod 3 = 3" and "30 div 3 = 9"

- Solved some compatibility problems, especially for phones with 64kB limit on class size
- Implemented "y
^{x}" for square matrix Y and integer x

- Numbered axes in graphs
- Added parametric and polar graphs
- Added matrix size query and a
_{ij}element access - Several minor bugs removed

- Matrix arithmetic and matrix monitoring
- Coord/cplx menu moved to trig/more to make room for matrix menu
- Monitor "editing" mode
- More command key mappings in setup to switch sides of "ENTER" and "+"

- Moved "%" to math/simple and made this menu entry a "repeat" of last command. "int" submenu moved to math/misc
- Fixed "double keypress bug" on Motorola, LG and Sharp phones
- Fixed bug storing complex values in mem

- Added extra large font (I have K700i now...)
- Enabled menu navigation by pointer/stylus input
- First release on SourceForge

- Integration, differentiation, solving and min/max of macro program
- Numbers entered in macro program are stored atomically, not as keyclicks (improves speed and fixes problem with HEX/OCT/BIN mode during programming)
- Fixed programming function "select" to copy the number instead of calculating it when selection criterion x equals 0 or 1. This enables selecting away inf's and nan's.
- Fixed wrong label order in mode/monitor/stat
- Fixed "x↔y" bug when y is empty
- Upgraded compiler tools and cleanup of Real.java

- Added programming utility function "sgn"
- Added room for a total of 9 programs
- Reinstated "date" and "time" on a lower level menu
- Application can be exited from the system menu (problem on K700i)
- Setup settings are reversible by the "reset" command in the system menu
- State is not lost if application is interrupted by incoming phone call

- Simple programmability in the form of command macro
- Extra operations to improve programming
- Graph drawing of macro program
- Added operations for converting between DH.MS format and unix time, Julian Days and Modified Julian Days.
- LASTx remembers its imaginary part on clear stack and exit
- Memory module will no longer be cleared on exit if it contains only pure imaginary numbers
- Statistical results do not inherit imaginary parts from top of stack

- Correct display of largest/smallest number, i.e. 4.197e323228496 and 2.383e-323228497
^{x}√y bug fixed- 280 mod 4 correctly returns 0 instead of 1.806e-35
- Fixed mixup bug between percentage function and statistics drawing
- Added "conversions and constants" module containing the old "time" module, US/metric conversion constants and scientific constants

- Added mod and div, rearranged menus slightly to fit
- Added complementary error function, erfc. At worst only 44 bits accurate (i.e. 13 digits, for x=5.44), mostly much better
- Added stack roll-up, roll-down and x↔st#
- More accurate sin, cos, tan for values » 2π
- Fixed accuracy problem of y
^{x} - Complex versions of trigonometric and power operations
- Bypassing setup dialog (that does not work) on the Z1010

- Bypassing setup dialogs on known devices (so far: T610, T630 and Z600)
- Support for sub-pixel antialiased fonts when display order is BGR instead of RGB (e.g. Ericsson T630)
- Correct rounding in addition and subtraction routine
- Fixed accuracy problem of e
^{x}and 10^{x} - More accurate display of extremely large/small numbers due to
accurate 10
^{x} - 50-70% speedup of all operations due to inlining of small functions

- Correct rounding in multiplication routine
- More accurate exponential functions due to better multiplications
- atan
_{2}result correctly converted in DEG mode - Changed exponent marker from "E" to "e", and hex digits from "abcdef" to "ABCDEF" to improve visibility of complex numbers
- Removed "+" sign from positive exponents
- Basic complex math works for +, -, *, /, +/-, √x, 1/x, x², cplx→r, abs, arg, conj and STO/RCL
- sqrt(-0) correctly returns 0

- Made "int" submenu accessible in hex/oct/bin mode
- Hex number "1.fffffffffffffffc" correctly displays "2"
- Faster and correctly rounded division routine
- Statistics log (used in "draw") now stores 64 x/y pairs and removes correctly on Σ-
- Using CRC rather than linear congruential generators in random number generator. RNG now passes ent test
- Released Real.java class under GPL

- Added percent command to basic menu
- Added undo command to stack menu (removed x↔st#)
- atan
_{2}(0,0) correctly returns 0

- y
^{x}faster and more accurate if x is integer - Added financial functions y%*x and y%/x
- Added financial mode for beginning and end of month payments
- Financial solving works properly with ir% = 0
- Setup dialog to query about keyboard layout

- First public version

- Fix bugs
- Different font for monitor items
- More than one column visible in matrix monitor
- Root finding when f(a)*f(b)>0
- Calling other programs and doing solve, integration and min/max in program