Hello
if it's useful:
DEVICE MEMORY osmdroid/tiles/2 files
SD CARD btools.routingapp/files/brouter/
segment4/ 2 files
profiles2 13 files
modes 2 files
readmes 6 files
net.osmand.plus/
files 0 files
cache 0 files
In Osmand setting it' s possible save data in 7 directory; my set it's the 3 th: external memory 1 (0,68 Gb free on 9 ,25 Gb.)
I hope that these data help You.
Walter