The text below your image (a paragraph) has a few errors which make it difficult to read (spelling, punctuation, capitalization, grammar), but the most apparent one is the double space between “Excel” and “for”, which is the start of a new line.
It seems kinda unusual to me that this app uses so youtube vanced much battery. It’s a vanced problem, they have a problem in their latest release. I noticed the same thing and it’s a global problem.
In addition to the problems that come with a buggy software, one of the greatest challenges in an iPhone’s battery life is the apps installed on it. Even though iOS 7 is designed to help you conserve battery life, many of its users are affected by its poor battery management. This is especially true for iPhones that are updated to iOS 8.
With iOS 7, the software updates made a lot of improvements for battery life. However, with the release of iOS 8, Apple changed things in a different direction. Apps like WhatsApp and Facebook were released, and their users didn’t like the idea of losing data.
Therefore, Apple decided to make the new apps consume much more battery than before. As a result, it is very difficult to keep your iPhone’s battery fully charged, and it is also difficult to keep it from getting too hot. It’s also really annoying that the App Store allows apps that cause excessive drain on battery life.