Over the last 12 months, the number of Google searches for "iPhone battery tips" has risen by 80% as more iPhone users feel that their battery has been draining too fast. Streaming audio apps are known to quickly consume battery power. A new study conducted by Nationwide Vehicle Contracts looked at the data permissions of the top 100 audio apps in the App Store. With this data, Nationwide Vehicle Contracts can tell us which audio apps are draining your phone's battery the most.