If you're looking for a deleted app on your iPhone, there are a few ways you can go about finding it. One way is to check the App Store's Purchased page. Here, you'll be able to see all of the apps you've ever downloaded - even if they're no longer on your device. Another way to find deleted apps is to use Siri. Simply ask her Show me my purchased apps and she'll pull up a list of all of the apps you've ever downloaded. Finally, you can also check through your iTunes purchase history to see what apps you've bought in the past.