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After installing this app, I was worried about my iPhone because it became very hot in a couple of hours. I turned it on and found that the battery was very low. Then I read reviews for newly installed apps and found that this app kills the battery. I do not think that this app is supported, because in spite of fact that there were so many complains about the power usage, the last update was released a year ago. I do not really know how Apple allowed publishing this app in the App store, being so aggressive about the power usage by other apps (Flash player, etc.).

Oleg-V about GPS Device Data