Here some instruction how to help us debug issues on CellMapper.
You can always send on Debug file on CellMapper Settings, it's easiest way if you have some issue using our app. Please also add screenshot's and description so it's easier understand when try understand your case.
Debuging via Logcat
You can use logcat via ADB interfaces easily. Just download from our server files, extract and open PDF file inside zip. There is more instruction how to use that. Then send to us that logcat.
http://cellmapper.net/downloads/an/adb-logcat.zip