vendredi 8 mai 2015

Cordova App Audio drains battery life but app does not use audio

I have an application which works mostly in background. It uses geolocation and local notifications. When app notifies user it also vibrates. It vibrates every 30minutes / 1 hour.

Application drains the battery quite fast - after ~24 hours I have 50% of the battery (iphone 5C).

In iphone settings, we can check what uses the battery the most. In my case it was this application (72%) with "Audio" note but this app does not use any audio.

Does vibration also count to the "Audio"?

What are the rules to assign the note to the app battery percentage? In this case it was "Audio" but of course not only audio drains battery. Does that note mean what drains the battery the most from each app?

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