Basically a shopping list application for the Pebble, with list creating, and one-by-one completing functions for everyday shopping. At now with the current SDK the application needs to be open during the usage, cause after exit(pressing the back button any time) all the list element will be lost(With later update will be fixed if the SDK gives us the chance to use some of the memory, or with a phone application), if notification appear(eg. phone call) it's not a problem, because after you vanquish it the Pebble backs to the application without any problem.

Usage:

At the Main List - Up/Down moves the pointer and scroll the list if the total sum of the goods greater then what the screen can display. Select short press cross out the actual object. Select long press opens the Menu.
At the Menu - Up/Down navigation. Select short press selects the actual menu point. (New - Opens the new item selection sub-menus. Delete - Deletes the actual object. Replace - Replaces only one object with another one if needed. Delete all - Deletes all the list element, what is now equal with exit, so later it will be useful. Back - exit from the menu)
At the Category selection menu - Up/Down changes the category. At now there is 5 category [Vegetables and Fruits, Meats, Grains, Drinks, Others], later it will be more, eg. Household items and such things. Select button selects the actual category.
At the Product selection list - Up/Down navigation. Select short press adds an item. Select long press add an item to the Multi selection, after it you can add all of it with double click on the Select button. You can go back from the actual list with the Back at the bottom of the list.

If all the items are crossed out, a new window pop up where you can decide to go back if it was a miss press, with the Bottom button. With the Middle button you can view the after shopping statistic, with the total sum of the items, and the average item/minute, and also with a diagram of the shopping that shows the bought items / minutes. (I'm planning to modify if the total time more than 5-10 minute the statistic changes to 5 min intervals, cause now its a bit hard to read after a long shopping) With the Upper button you can start a new empty list.

Before anyone start whipping about the statistic drain the battery, it not. Maybe you can think that that's implemented with minutely refreshing/ticking, but it's not. The time always logged if you cross out an item, and not every minute, so at the analyzation point the empty minutes calculated from the logged minutes.

Later plans:

-Adding list editing/creating functions on the phone with the later SDK, and another program that runs on the phone.
-More categories and more items/category.
-Make statistics better view after 10 min shoppings.

PBW: http://db.tt/9cdvgUTJ