handyCalc 0.40 is the first version for the 0.4x. It does not has much improvements, but you can see a new on screen keyboard, which saves runtime memory and more easily for you to operate. I hope you like it.
More improvements is under development and need more time to merge to the main project. And the performance will be optimized to reduce the startup time and improve the graph plot in the version 0.4x.
The keyboard issue in cupcake has been fixed in this version. Further cupcake support will come in the future version.
And the % button in the screen keypad has been removed. People always complain about 100-25% doesn’t equals 75%, while handyCalc take 25% as 0.25 (there is no data type for percentage in the core). The logic is confusing, so I do not recommend to use it. But you can still type % in your hardware keyboard to use it.
handyCalc v0.38 released, with some bug fixed, and following changes:
math core improvements, with more solving ability.
fix the graph drag problem.
tutorial (auto update, more tutorial will be added in the future)
turn off currency exchange rate update.
more…
BTW: part of the user who install handyCalc in Feb. 2009 will probably fail after update. Reinstall the application from the Market can solve this problem.
if you think handyCalc is helpful to you, you can help in several ways:
report bugs. handyCalc is a complicated program, and there are lots of bugs in it. report bugs to mmin18@gmail.com, and the next version of handyCalc will be more stable. (btw, handyCalc will generate a bug report each time it crash or catch serious exceptions, and will notify you to report it by email.)