Delivery Status allows you to check on the statuses of your packages in one place. And don't worry, just because you can't find your tracking number doesn't mean you aren't a grown-up.
2. MailTracker
MailTracker notifies you when people read the emails you sent them, so you don't have to check your sent folder nine times like a lunatic.
5. BrightNest
Who can ever remember the last time they changed the batteries on their smoke alarm? BrightNest reminds you to do all the important stuff in your house, and it gives you incredible DIY tips.
CamDictionary lets you immediately translate foreign languages just by hovering your phone over each word or sentence. This is especially helpful when you don't have umlauts or characters installed on your phone.
10. And, of course, Pizza Compass
Pizza Compass locates the nearest pizza place that is open. Yup, you are welcome. Pizza Compass is a beautiful, beautiful thing.