iHoroscope

$0.99 from Ram Nelakantan

Want to know your future? iHoroscope is just the application for you. Gaze into your own iPhone/iPod Touch crystal ball using this application. Horoscopes are updated automatically on a daily basis*

*Verified it is different each time

iDo

$2.99 from David Scrève

iDo is an efficient and simple task/ toDo list management tool.

It’s Efficient because it is focused on its main features and nothing else, and it’s simple because it has been designed with the Launch & Quit Apple recommendation in mind : Less click, more action.

When entering a new task, you will just have to enter the description of the task, and nothing else : no project attachement, no due date, no domain or any classification. Other parameters are optional and can be entered later, as advanced features.

With iDo, you will be able to :
- Enter all the things you have to do
- Check them when they have been done
- Delete checked tasks
- Manage due date for each task as an option.
- Add a new comment to the task
- Add a phone number to each task from the address book
- Sort tasks by category
- Manage tasks by priority
- Change background in main window

Tasks that are late are displayed with a red clock, and those on time are displayed with a green clock, if the task has a due date.

Tasks whose priority is high are displayed as red. Lower priority are displayed as orange and green.

Tasks which are late are displayed on the top of the list like a reminder.

iDo has been designed to minimized the number of user interactions : It’s a small and easy to use tool.

iDo is available in English, French, German, Italian and Spanish. Online Support is available in French and English.

IQ boost

$4.99 from tnxbai

IQ boost is a brain game based on the only proven IQ boosting activity.

IQ boost is based on the Dual N Back exercise. The Dual N-Back task is the only mental activity that has been proven to improve your short-term memory and fluid intelligence. Read the Wired article http://tinyurl.com/6q2y76

IQ boost is very challenging and requires some dedication to get good at. However it is enjoyable and rewarding once you understand how to play.

Features:

- Improved game tutorial
- Adjustable difficulty levels (1 through 9)
- Detailed reporting of your progress as you improve
- Audio or Visual only practice modes
- Optional in game feedback
- Post your high score and show off your big brain

IGN Rated IQ boost an 8/10 “Impressive”
http://tinyurl.com/3stcuv

Video Review:
http://tinyurl.com/49344h

Support:
Please email support@tnxbai.com if you have any problems, suggestions, questions or you would like to report a bug.

TouchPlot

$4.99 from Pierre-Henri Jondot

TouchPlot is a powerful grapher with a long list of features :
- formula editor with custom keyboards along with prettyprint display of the formula being entered. Note that the syntax being used to enter a formula is based on direct Polish notation. There is a learning curve, but usually it becomes really slick with practice. Note that there is no need to enter parenthesis with Polish notation (they get added for you), so the absence of parenthesis in the keyboard is not a bug, but a feature.
Please take the time to read the (new) embedded documentation about the editor, and visit the touchplot website for more information and tutorials.
- symbolic differentiation
- (new) numeric integration with graphical display
- (new) user-defined, easy to manage, libraries of functions
- representative curves of functions with a focus on accuracy and speed, with several modes for inspection (zeros, extrema, intersection and values, definite integration)
- calculation of first terms of iterative sequences, and graphical representation of them
- parametric curves in cartesian and polar coordinates
- (numerical) solutions of ordinary differential equations (first and second order) with vector fields
- user defined constants with sliders to observe how a curve is changed by a parameter, or to adjust initial conditions of a differential equation particular solution…
- logarithmic scales if needed, adjustable separately for horizontal and vertical axis.
- drawing of equations, inequations solutions, contourplots, gradient fields, and 3d-plotting of surfaces with equation z=F(x,y).

See the website for documentation, tutorials and activities, videos.

P.S. : here’s a hint for those who don’t know : you can get a screenshot of the current view by pressing home+lock buttons.

P.P.S. : if despite the embedded documentation and the tutorials on the website you encounter a difficulty, you can get support through email. The adress is very easy to be found in the website as well as in the embedded documentation. (See About section).

VersaList

$0.99 from SVT Software

VersaList is a simple application to help you manage your grocery shopping. The application comes preloaded with grocery items that you can simply select to create your grocery list. With VersaList, you will get exactly what you need so you do not have to make second trips. When you are done shopping, just shake to clear the list.

Features include:
- Email of shopping list from your iPhone or iPod Touch
- Ability to add, edit, and re-order categories
- Every item can be checked or selected with a touch
- Note can be added or updated for every item
- Items are color coded and grouped by category
- Just shake to quickly delete shopping list when done
- Clean and intuitive user interface