Mathmatiz Ver 3.1.7 Updated!

What's new in this version:
 Bug Fix
-Fixed the crashing problem in version 3.1.5 and 3.1.6. Please update directly from 3.1.4 to 3.1.7. Sorry again for the inconvenience.

Mathmatiz Ver 3.1.6 Updated!

What's new in this version:
Bug Fix:
- Fixed key display issue at some 10 inch model android tablets.
- Fixed keyboard layout issue in editor mode and plot mode.
- Fixed the crashing problem in version 3.1.5. Please update to version 3.1.6 directly. Sorry for the inconvenience.

Mathmatiz Ver. 3.1.4 Updated

What's new in this version:

Bug Fix:
Fixed bug in inv() function.
Fixed the bugs in keyboard popup window.

Mathmatiz Ver 3.1.3 Updated

What's new in this version:

Bug fix:
Fixed the broken link to fliplr(), flipud() help files.

Survey: What's the most wanted feature to be added to Mathmatiz?

Mathmatiz Ver 3.1.2 Updated

What's new in this update:

Bug Fix:
-Fixed the bug of "=" in candidate view.

Improvements:
- Improved keyboard layout for smart phone and tablet.
To switch between keyboards, go to Menu->Preference->Keyboard layout
(Smartphone users can also use tablet keyboard, however the keys will be really small)
Smart Phone Keyboard:

Tablet Keyboard:

Mathmatiz Ver 3.1.1 Updated

What's new in this version:

Improvements:

Added log2( ) function

Added a new and complete local help manual

Long-click function suggestion line will pop-up a  function description page

Bug Fix:

Fixed the bug that causes program crash when opening .m file

We are on Facebook now!

Mathmatiz has its own Facebook page now! We will have our future news updates and little tips of using the program on the Facebook page, and we will be able to interact with our users more! Check it out HERE and feel free to leave us comments. Like us on our Facebook page if you enjoy using Mathmatiz, that will help a great deal with the development of the app.

Thank you for your support!

Mathmatiz Ver 3.0.9 Updated

What's new in this version:

Implemented the suggestion view feature for faster function input.
A LOT of new functions will be added in the next few updates!

We are trying our best to improve this app. If you like this app, please give us a good rating on android market to support the development of Mathmatiz.

The fastest way to request features or report bugs is to e-mail us at mathmatiz@gmail.com. We value all your suggestions, please don't hesitate to let us know your opinion!

Mathmatiz Version 3.0.8 Updated

Improvements

- More plotting customization features:

1. Curve type can be specified (solid line, dash line, dot line).
2. Grid on plotting window can be turned on/off.
3. The point of intersection of the coordinate axes can be specified at (0,0).

Bug Fixes

1. Fixed the bug causes program crash when click Done button in the edit function window.
2. Fixed the bug of Zoom in-out issue.
3. Fixed the bug of touch screen move issue.

Survey for future paid-for version

Thank you for your participation!

Mathmatiz Ver. 3.0.5 Updated

Bug Fix and Improvement:

1. fixed the force close error when press "Delete" button in some cases.

2. Improved the smoothness when dragging the curve in plotting window.

3. Implemented the default keyboard for function editing in plotting.

4. Fixed the zoom in-n-out problem.

Mathmatiz Ver 3.0.3-3.0.4 Updated

Major improvement:
New plotting interface - now you can plot function directly in addition to arrays. Check out the menu of your plot window and enjoy the new feature!

Ver 3.0.4:
 Improved computation speed on plotting. Now the drag and move action in plotting window runs much more smoothly. More improvements yet to come!

Mathmatiz Ver 3.0.2 Updated

Improvements:

1. Switched the HELP section to a better and more detailed online version.
    Check it out here!

2. Some code structure improvements not visible to users. If you experience any problems or bugs, please email us at mathmatiz@gmail.com.

Mathmatiz Ver 3.0.0 Updated - Here comes plotting!

Major improvement:

You can plot now! Use command like plot (x, y) to plot your graph!

Here's an example:
Say, if you want to plot y=x^2:
First, give a range and step for your x value:
x = -2:0.1:2; (This command line means you want x to be from -2 to 2, with step 0.1, and don't forget the semicolon ';' at the end)
Then, assign y:
y = x.^2; (IMPORTANT: you have to use "." before operators to avoid illegal matrix operation, thus if you want y = x^2, use command y = x.^2; if you want y = x/2, use command y = x./2)
Finally, plot:
plot (x, y) 
then hit enter.

You can also watch the demo video here to learn the new plotting feature:

Mathmatiz Ver 2.0.0 Updated - Now with .m file implementation!

Major improvement in version 2.0.0:

You can do your own programming now!!! Please see the video demos below for how to use the new feature:

Script programming demo:



Function programming demo:

Mathmatiz Ver 1.1.1 Updated and .m file Announcement

Recently changed in this version:
Bug Fix: Solved the screen blinking issue when displaying ads.

Announcement
.m file feature will be included in the next update!

Mathmatiz Ver. 1.1.0 Updated

Recent changes in Ver 1.1.0:

Improvements:
1. Users can specify screen direction now to avoid the auto-rotation of cellphone screen when using Mathmatiz.
2. Video demos were added to the 'help'.
3. Implemented the “.m” file support internally which will be open to users soon. 

Mathmatiz Ver 1.0.4 Updated

Ver 1.0.4 Fixed the variable parse and display issue in Android 2.3 and 3.0.

Thanks for the comment by Andrew.

More functions compatible with Matlab will come soon.

Mathmatiz Ver 1.0.3 Updated and video demo for matrices

Updated on Ver 1.0.3:

Bug fixed: Fixed the soft keyboard display problem on Android 1.5(Cupcake) devices such as Motorola I1.

Thanks for the comment by Rafael.

Video Demo for Matrix Operation: