XCTrack

XCTrack is an Android app for PG & HG

XCTrack covers everything you need:

valid and reliable IGC tracklog
easy one-click upload to XContest
XC navigation with FAI assistant, thermal assistant and online progressive optimization
full-featured XC competition navigation
map view with terrain map
airspace view and warnings, automatical update of airspace activations
supports many external devices
localized to many languages
fully customizable