There have been over 15 billion apps downloaded from Apple’s App Store. On top of that, there are over 500,000 available apps.  From those 500,000+, Time has ranked what they believe are the best 50. Here are a few unique ones you may not yet know about:

1. Find My iPhone – Use one of Apple’s iOS devices to find another.

2. ShopSavvy – Use this barcode scanner and QR code reader to find the right product at the best price.

3. Dragon Go! – A great substitute for Siri for those who don’t have the 4s.

4. GasBuddy – Find the cheapest gas stations nearest you.

5. Cleartune – A portable tuner that determines precise frequency for musicians.

6. Springpad – Save notes, tasks, ideas, images, and more.

7. Skyfire VideoQ – Converts videos that require Adobe Flash to a format the iPhone can play.

8.  CardMunch – Converts paper business cards to digital files in your address book.

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