Causes all other gps apps to not work, kills battery in iOS 9

Used to be a great app, but now never updated. The developer, Olli Wang, seems to be completely out of the loop and unresponsive now as well. He’s been promising a v2 for 2 years now, but at this point it would be nice to just have some bug fixes. As of iOS 9, this app will drain an iPhone 6 battery in about 1-2 hours, heating up the phone, and will cause all other GPS apps on the phone (including Apple Maps) to lag horribly at best, and completely hang/crash or not work when it gets worse. DO NOT PURCHASE THIS APP UNTIL THERE IS AN UPGRADE TO FIX THE ISSUES.

johnsaboe about Fog of World