Can anyone tell me how to download skydemon to my HTC Desire HD, Android phone? The only things with SkyDemon in the name seem to be music. I select 'APP' every time but it just reverts to music downloads. I have even searched everything in Google Play with 'sky' in the name with no success!

Unfortunately nobody else has reported this issue, so it may be something specific to your app. I am unclear what you mean by "crash". It is possible that your device's memory is so filled up with other running software that it closes SkyDemon once another app or activity (the PLOG and a PDF reader both count) is launched. So, when you press the Back button to return to SkyDemon, the device re-launches it from scratch.

Just to confirm what you wrote. I tried on my other device, a Samsung phone S2 and those problem do not appear. So the problem is related with the Samsung GT 7.7. I will make a test with another tablet, the Samsung 2 7 and I will report about how it works. The good thing is as I use the phone as a backup GPS, I will be able to see the pilot lot if necessary while flying without problem. What is strange is that the GT 7.7 has more memory than the S2...