[Is there a way to detect android version in lua script?]

You  Can  Detect  Android  Version  With  Android  SDK  Version 

⟱ For  Example ⟱

gg.alert("Your Android SDK Version :"..gg.ANDROID_SDK_INT,"OK")

You  can  try script

andsdk = (gg.ANDROID_SDK_INT)

if andsdk == 19 then
gg.alert("( 4.4.4 )   K I T   K A T ,"OK")
end----if 
if andsdk == 21 then
gg.alert("( 5.0.0 )    L O L I P O P   ,"OK")
end----if
if andsdk == 22 then
gg.alert("( 5.1.0 )   L O L I P O P   ,"OK")
end----if
if andsdk == 23 then
gg.alert("( 6.0.0 )   M A R S H M A L L O W ,"OK")
end----if
if andsdk == 24 then
gg.alert("( 7.0.0 )   N O G U A T ,"OK")
end----if
if andsdk == 25 then
gg.alert("( 7.1.0 ) – ( 7.1.1 ) – ( 7.1.2 )     N O G U A T ,"OK")
end----if
if andsdk == 26 then
gg.alert("( 8.0.0 )    O R E O ,"OK")
end----if
if andsdk == 27 then
gg.alert("( 8.1.0 )   O R E O ,"OK")
end----if
if andsdk == 28 then
gg.alert("( 9.0.0 )   P I E ,"OK")
end----if
if andsdk == 29 then
gg.alert("( 10 )   T E N ,"OK")
end----if
if andsdk == 30 then
gg.alert("( 11 )   E L E V E N ,"OK")
end----if
if andsdk == 31 then
gg.alert("( 12 )   T W E L V E ,"OK")
end----if
if andsdk == 32 then
gg.alert("( 12 )   T W E L V E ,"OK")
end----if

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Show Android Version.lua