App is not an item, it is those things that you put into youir poketch, such as the marking map.
you get the dowsing machine from dawn or lucas after beating the team galactic in eterna city
its a poketch app.
You can find the app in the Pokemon Center in Eterna City. Talk to one of the girls.
in iron island
The eBay mobile app can take a picture of an item and can also enable you search for the price of the item.
Go to Twinleaf Town then surf right of the bottom on the town, use you're Item Finder App until you find it, it's in the tress on the Left Side.
yes, you can find iron in multiple routes.
Get the Poptropica cheats app and find out.
it app for
You find them using the explorer kit and go to the underground! When you get them they will be in the item pocket.
get a drowsing macheine (item finder) in the poketech and press any where on the touch screen
To find it go to spear pillar and you will battle the commanders and in the distortion world at the end is where you find Giritina! I'm not sure about the item though and a good walkthrough website is http://www.psypokes.com/platinum/walkthrough.php