- Great improvement in solving equations, based on Newton method, now solves much faster and finds more roots.
- Improved graph animation, which is more smooth and does not blink now.
- Several improvements.
Now you can try more complicated equations. handyCalc will try to find all possible results. And if there is something left behind, it will give you a chance to find it on the graphs.
Also the tutorial about solve equations has been updated. link
Just type your expression, and click [Draw graph]. Okay, it maybe a bit small. click zoom some times to make it looks comfort or drag the graph to navigate. Notice that you have some tools might be useful below.
I don’t think this need a tutorial. But if you do want it, here is a chapter in advanced tutorial. link
Also fix two serious bugs. One in math core and another in UI input.
Every handset has a calculator, maybe it can only calculate basic operations such as plus and multiply which is far from useful, or it is complicated with too many buttons which makes your head explode.
handyCalc is a calculator, too. But it will redefine your impression to the word “calculator”.
It is designed to be easy to use.
It is more powerful than any calculator you’ve seen on your handset.
It is humanized to understand what you really want.
Posted by handycalc 
Posted by handycalc 
Posted by handycalc 
